Hi Erv -
Working on posting the config files so they are available to you...in the meantime, here is the boot, with debugging. I also tried dropping smooth_date all the way down, and still didn't get a smooth swing...I apologize in advance if this is causing you to spend time based on a dumb mistake! Update - I posted a bunch of the beginning, but the boot log was too long to post, so will include the full log in the config post on dropbox.
SeeSerial:: SDHC init
SeeSerial:: Init SD failed - Insert valid SD card
SeeSerial:: SDHC init
SeeSerial:: high speed turbo mode clock = 50000000
SeeSerial:: SDHC turbo clock mode
SeeSerial:: File System Mounted OK
SeeSerial:: SDHC Init success
SeeSerial:: SPECS:Sectors 15523840 (7680MB)
SeeSerial:: SD Clock (CSD) 25000000 Hz
SeeSerial:: SD Clock 50000000 Hz
SeeSerial:: Type SD
SeeSerial:: SD Version 3.
SeeSerial:: High Speed
SeeSerial:: Card Installed
SeeSerial:: Initialized
SeeSerial:: Plecter Labs Crystal Focus
SeeSerial:: v10.003C - 01/2020
SeeSerial:: Init Motion Sensor
SeeSerial:: WHO_AM_I_M = 3D - WHO_AM_I_XG = 68
SeeSerial:: XG boot ended
SeeSerial:: MG boot ended
SeeSerial:: Success
SeeSerial:: Allocating DMA channel...DMA Ch# 0
SeeSerial:: Status: OK
SeeSerial:: I2S DMA Ch=0
SeeSerial:: I2S CLOCK source = 90312500
SeeSerial:: Setting up audio DMA transfer
SeeSerial:: Adding Audio DMA callback
SeeSerial:: [BOOT] Scanning SD contents:
SeeSerial:: Found 6 FONT(S)
SeeSerial:: Found tracks folder : /tracks
SeeSerial:: (Last) Selected Sound Bank : 2
SeeSerial:: [DEBUG] Enabled
SeeSerial:: [DEBUG] Log Msg to PORT(s):USB
SeeSerial:: Font Volume:100%
SeeSerial:: Menu Volume:100%
SeeSerial:: Beep volume:40%
SeeSerial:: sleep:100000ms
SeeSerial:: deep:360000ms
SeeSerial:: orient=0
SeeSerial:: switch polarity/type=2 / Mom. Switch
SeeSerial:: Delayed offd=200 ms
SeeSerial:: Delayed ond=20 ms
SeeSerial:: swing_flow flow:360ms
SeeSerial:: clash_flow flow:300ms
SeeSerial:: spin_flow flow:400ms
SeeSerial:: [SMOOTHSWING] smooth_flow:1000ms
SeeSerial:: [MOTION] lockup activation=400 ms
SeeSerial:: iSaber loop: 1
SeeSerial:: iSaber shuffle: 2
SeeSerial:: plilh range (mV)={3400 ; 3900}
SeeSerial:: omnisabers Enabled
SeeSerial:: bladepower:100%
SeeSerial:: LedStrip Mode with = 115 LEDs
SeeSerial:: Allocating DMA channel for Ledstrip generator...
SeeSerial:: DMA Ch# 1
SeeSerial:: Status: OK
SeeSerial:: Ledstrip DMA Ch=1
SeeSerial:: Adding Ledstrip callback - instance #0
SeeSerial:: dragstrip:20
SeeSerial:: strippower:15
SeeSerial:: ls1 {0}=350 {1}=700 {L}=24
SeeSerial:: ls1 Color Order: 1-GRB
SeeSerial:: ls1 Color Space: (3)-RGB
SeeSerial:: ls2_timings {0}=350 {1}=700 {L}=24
SeeSerial:: ls2_timings Color Order: GRB
SeeSerial:: ls2_timings Color Space: (3)-RGB
SeeSerial:: [MOTION] gate=50
SeeSerial:: [SMOOTHSWING] smooth_gate:50
SeeSerial:: [MOTION] hclash=850
SeeSerial:: [MOTION] hswing=450
SeeSerial:: [MOTION] hhybrid=550
SeeSerial:: [MOTION] hforce=300
SeeSerial:: [MOTION] hfclash=650
SeeSerial:: [MOTION] hstab=500, -20, 20
SeeSerial:: [MOTION] hspin=750
SeeSerial:: [MOTION] htwist=350
SeeSerial:: [MOTION] hdrag=500, -90, 0
SeeSerial:: [MOTION] htemp=40
SeeSerial:: Profile Selection method #0
SeeSerial:: Dial Axis: PITCH
SeeSerial:: Reference Magnetic Field {10 ; 10 ; 10}
SeeSerial:: [BLADE] Profile Section #0 found
SeeSerial:: Wakeup En.
SeeSerial:: ColorRandomizer:12%
SeeSerial:: Random mode=2
SeeSerial:: saberlock Saber:0
SeeSerial:: Blaster Random=2
SeeSerial:: shmrd dur.:150ms
SeeSerial:: shmrp period:12ms
SeeSerial:: shmrr Random:24ms
SeeSerial:: shmr% Min Depth:9%
SeeSerial:: shmr% Max Depth:26%
SeeSerial:: focd dur.:450ms
SeeSerial:: focp period:10ms
SeeSerial:: focr random:15ms
SeeSerial:: foc% Min Depth:2%
SeeSerial:: foc% Max Depth:52%
SeeSerial:: focl w/ Lockup
SeeSerial:: focb w/ Blasters
SeeSerial:: focf1 w/ Force
SeeSerial:: focf2 w/ Force-Clash
SeeSerial:: flks Period:6ms
SeeSerial:: flkd Depth:25%
SeeSerial:: tridentflk:0%
SeeSerial:: PWR ON w/ Flicker
SeeSerial:: PWR OFF w/ Flicker
SeeSerial:: pulsed Depth=0%
SeeSerial:: pulsel Dur.:0ms
SeeSerial:: LedStrip On Fade
SeeSerial:: LedStrip Off Fade
SeeSerial:: unstable:0
SeeSerial:: style_pon:2
SeeSerial:: style_poff:6
SeeSerial:: style_lockup:1
SeeSerial:: style_drag:2
SeeSerial:: style_blaster:2
SeeSerial:: style_flicker:1
SeeSerial:: style_clash:1
SeeSerial:: style_stab:0
SeeSerial:: over_pon:0
SeeSerial:: over_poff:1
SeeSerial:: mapping_unstable:1
SeeSerial:: mapping_lockup:1
SeeSerial:: mapping_lockup:1
SeeSerial:: mapping_flicker:1
SeeSerial:: mapping_color:0
SeeSerial:: pos_lockup:60
SeeSerial:: size_lockup:40
SeeSerial:: hcool:70
SeeSerial:: lcool:0
SeeSerial:: sparkf:120
SeeSerial:: sparkd:10
SeeSerial:: drift:1
SeeSerial:: mapb:100
SeeSerial:: mapc:70
SeeSerial:: Strip FX Update @83 FPS or 12ms
SeeSerial:: sbolt={8 , 20}
SeeSerial:: dbolt={40 , 810}ms
SeeSerial:: lbolt={15 , 30}
SeeSerial:: fbolt:1%
SeeSerial:: rbolt=100%
SeeSerial:: qbolt:50%
SeeSerial:: [BLADE] Profile Section #1 found
SeeSerial:: Wakeup En.
SeeSerial:: ColorRandomizer:12%
SeeSerial:: Random mode=2
SeeSerial:: saberlock Saber:0
SeeSerial:: Blaster Random=2
SeeSerial:: shmrd dur.:150ms
SeeSerial:: shmrp period:12ms
SeeSerial:: shmrr Random:24ms
SeeSerial:: shmr% Min Depth:9%
SeeSerial:: shmr% Max Depth:26%
SeeSerial:: focd dur.:200ms
SeeSerial:: focp period:10ms
SeeSerial:: focr random:15ms
SeeSerial:: foc% Min Depth:2%
SeeSerial:: foc% Max Depth:52%
SeeSerial:: focl w/ Lockup
SeeSerial:: focb w/ Blasters
SeeSerial:: focf1 w/ Force
SeeSerial:: focf2 w/ Force-Clash
SeeSerial:: flks Period:6ms
SeeSerial:: flkd Depth:25%
SeeSerial:: tridentflk:0%
SeeSerial:: PWR ON w/ Flicker
SeeSerial:: PWR OFF w/ Flicker
SeeSerial:: pulsed Depth=0%
SeeSerial:: pulsel Dur.:0ms
SeeSerial:: LedStrip On Fade
SeeSerial:: LedStrip Off Fade
SeeSerial:: unstable:0
SeeSerial:: style_pon:5
SeeSerial:: style_poff:9
SeeSerial:: style_lockup:2
SeeSerial:: style_drag:2
SeeSerial:: style_blaster:6
SeeSerial:: style_flicker:1
SeeSerial:: style_clash:2
SeeSerial:: style_stab:0
SeeSerial:: over_pon:0
SeeSerial:: over_poff:1
SeeSerial:: mapping_unstable:1
SeeSerial:: mapping_lockup:0
SeeSerial:: mapping_lockup:1
SeeSerial:: mapping_flicker:1
SeeSerial:: mapping_color:0
SeeSerial:: pos_lockup:65
SeeSerial:: size_lockup:90
SeeSerial:: hcool:70
SeeSerial:: lcool:0
SeeSerial:: sparkf:120
SeeSerial:: sparkd:10
SeeSerial:: drift:1
SeeSerial:: mapb:100
SeeSerial:: mapc:70
SeeSerial:: Strip FX Update @100 FPS or 10ms
SeeSerial:: sbolt={12 , 18}
SeeSerial:: dbolt={0 , 400}ms
SeeSerial:: lbolt={40 , 40}
SeeSerial:: fbolt:80%
SeeSerial:: rbolt=80%
SeeSerial:: qbolt:20%
SeeSerial:: [BLADE] Profile Section #2 found
SeeSerial:: Wakeup En.
SeeSerial:: ColorRandomizer:12%
SeeSerial:: Random mode=2
SeeSerial:: saberlock Saber:0
SeeSerial:: Blaster Random=2
SeeSerial:: shmrd dur.:150ms
SeeSerial:: shmrp period:12ms
SeeSerial:: shmrr Random:24ms
SeeSerial:: shmr% Min Depth:9%
SeeSerial:: shmr% Max Depth:26%
SeeSerial:: focd dur.:450ms
SeeSerial:: focp period:10ms
SeeSerial:: focr random:15ms
SeeSerial:: foc% Min Depth:2%
SeeSerial:: foc% Max Depth:52%
SeeSerial:: focl w/ Lockup
SeeSerial:: focb w/ Blasters
SeeSerial:: focf1 w/ Force
SeeSerial:: focf2 w/ Force-Clash
SeeSerial:: flks Period:6ms
SeeSerial:: flkd Depth:25%
SeeSerial:: tridentflk:0%
SeeSerial:: PWR ON w/ Flicker
SeeSerial:: PWR OFF w/ Flicker
SeeSerial:: pulsed Depth=0%
SeeSerial:: pulsel Dur.:0ms
SeeSerial:: LedStrip On Fade
SeeSerial:: LedStrip Off Fade
SeeSerial:: unstable:0
SeeSerial:: style_pon:7
SeeSerial:: style_poff:4
SeeSerial:: style_lockup:2
SeeSerial:: style_drag:2
SeeSerial:: style_blaster:8
SeeSerial:: style_flicker:1
SeeSerial:: style_clash:2
SeeSerial:: style_stab:0
SeeSerial:: over_pon:0
SeeSerial:: over_poff:0