Repeating/degenerate result in about half of cases

[arseniybanayev]

Running the gradio demo locally, I often get patterns like the ones below, after which I have to kill the process and try again. Has anyone seen this before?

%Romantic
%Debussy, Claude
%Keyboard
%end
%end
%end
V:2 treble 
, 
V:7 treble 
V:8 treble 
V:9 treble 
V:10 treble 
%end
V:13 treble 
V:15 treble 
V:17 treble 
V:18 treble 
V:19 perc 
K:none
K:none
K:none
,,,,[K:bass] x|[V:20][K:treble] z6|[V:21][K:bass] x6|[V:22][K:bass] z6|[V:15][K:bass] x6|[V:17][K:bass] x6|[V:18][K:bass] x6|[V:20][K:bass] z6|[V:21][K:bass] x6|[V:22][K:bass] z6|[V:15][K:bass] x6|[V:18][K:bass] x6

%Romantic
%Mendelssohn, Felix
%Keyboard
|[V:9]!ped! g/8g%end
/8g/8g/8g/8g/8!p%end
ed-up!%end
|[V:10]!ped! c'/%end
8c'/8c'/8c'/8c'/
8!ped-up!!ped!%end
|[V:11]!ped! g/8
g/8g/8g/8g/8g/8g%end
/8!ped-up!
|[V:12]!ped! c'/
8c'/8c'/8c'/8c'/
8!ped-up!!ped!
|[V:15]!ped! g/8
g/8g/8g/8g/8g/8g
/8!ped-up!
|[V:16]!ped! c'/[r:0/9][V:1]!mf!8c'/8c'/8c'/8c'/
8!ped-up!?er
|[V:17]!ped! g/8
g/8g/8g/8g/8g/8g[r:13/8][V:1]!mf/8!ped-up!!!<(!e/8e/8e/8e/|[V:18]!ped! c'/8e/8e/8e/8e/8!<)8c'/8c'/8c'/8c'/!!mf!!<(!e/8e/8e8!ped-up!!ped! c/8e/8!<)!!mf!!<('/8c'/8c'/8c'/8!!e/8e/8e/8e/8e/8ped-up!e/8!<)!|[V:11]!ped! g/8|[V:2]!mf!!<(! fg/8g/8g/8g/8g/8g/8f/8f/8f/8f/8f//8!ped-up!8f/8f/8f/8f/8f/8|[V:12]!ped! c'/</8f/8f/8f/8f/8f8c'/8c'/8c'/8c'//8f/8f/8f/8f/8f/8!ped-up!!ped!c'8f/8f/8f/8f/8f/8/8c'/8c'/8c'/8c'f/8f/8f/8f/8f/8f/8!ped-up!/8f/8f/8f/8f/8f/|[V:15]!ped! g/88f/8f/8f/8f/8f/8g/8g/8g/8g/8g/8gf/8f/8!<)!/8!ped-up!|[V:3]!mf!!<(! e|[V:18]!ped! c'//8e/8e/8e/8e/8e/8c'/8c'/8c'/8c'/8e/8e/8e/8e/8e/88!ped-up!!ped! ce/8e/8e/8e/8e/8e'/8c'/8c'/8c'/8c/8e/8e/8e/8e/8e/'/8!ped-up!

%Romantic
%Debussy, Claude
%Keyboard
%end
I:percmap ka`onlike
K:none
I:percmap khelix
V:2 treble 
V:11 treble 
V:13 treble 
V:15 treble 
V:17 treble 
V:19 treble 
V:20 treble 
[r:0/86][V:1]"^Triangle
|[V:2]"^con sord." z2|[V:10][K:treble] z2|[V:11][K:treble] x2|[V:22][K:treble] z2|[V:15][K:treble] z2|[V:16][K:treble] z2|[V:17][K:treble] z2|[V:18][K:treble] z2|[V:19][K:treble] z2|[V:20][K:treble] z2|[V:21][K:treble] x2|[V:22][K:treble] z2|[V:15][K:treble] z2|[V:16][K:treble] z2|[V:17][K:treble] z2|[V:18][K:treble] z2|[V:19][K:treble] z2|[V:20][K:treble] z2|[V:21][K:treble] x2|[V:22][K:treble] z2|[V:15][K:treble] z2|[V:16][K:treble] z2|[V:17][K:treble] z2|[V:20][K:treble] z2|[V:21][K:treble] x2|[V:22][K:treble] z2|[V:15][K:treble] z2|[V:16][K:treble] z2|[V:17][K:treble] z2|[V:20][K:perc] z2|[V:21][K:perc] x2|[V:22][K:perc] z2|[V:23][K:treble] x2|[V:24][K:treble] z2|[V:15][K:treble] z2|[V:16][K:treble] z2|[V:17][K:treble] z2|[V:20][K:perc] z2|[V:21][K:perc] x2|[V:22][K:perc] z2|[V:23][K:treble] x2|[V:24][K:treble] z2|[V:15][K:treble] z2|[V:16][K:treble] z2|[V:17][K:treble] z2|[V:20][K:perc] z2|[V:21][K:perc] x2|[V:22][K:perc] z2|[V:23][K:perc] x2|[V:24][K:treble] z2|[V:15][K:treble] z2|[V:16][K:treble] z2|[V:17][K:treble] z2|[V:20][K:perc] z2|[V:21][K:perc] x2|[V:22][K:perc] z2|[V:23][K:perc] x2|[V:24][K:treble] z2|[V:15][K:treble] z2|[V:16][K:treble] z2|[V:17][K:treble] z2|[V:20][K:perc] z2|[V:21][K:perc] x2|[V:22][K:perc] z2|[V:23][K:perc] x2|[V:24][K:treble

%Romantic
%Debussy, Claude
%Keyboard
%end
%end
%Keyboard"
;;Keyboard
V:8 treble 
V:9 bass
V:8 treble 
[r:0/64][V:1]"^Andante"

[r:1/63][V:1]"^Allegro""^B" z6|[V:9]"^A" z6|
[r:2/62][V:1]"^A" z6|[V:9]"^A" z6|[V:19]"^A" z6|
[r:3/61][V:1]"^A" z6|[V:9]"^A" z6|[V:19]"^A" z6|
[r:4/60][V:1]"^A" z6|[V:9]"^A" z6|[V:19]"^A" z6|
[r:5/59][V:1]"^A" z6|[V:9]"^A" z6|[V:19]"^A" z6|
[r:6/58][V:1]"^A" z6|[V:9]"^A" z6|[V:19]"^A" z6|
[r:9/57][V:1]"^A" z6|[V:9]"^A" z6|[V:19]"^A" z6|
[r:10/54][V:1]"^A" z6|[V:9]"^A" z6|[V:19]"^A" z6|
[r:11/53][V:1]"^A""^A" z6|[V:9]"^A" z6|[V:19]"^A" z6|
[r:122/52][V:1]"^A" z6|[V:9]"^A" z6|[V:19]"^A" z6|
[r:123/51][V:1]"^A" z6|[V:9]"^A" z6|[V:19]"^A" z6|
[r:124/50][V:1]"^A" z6|[V:9]"^A" z6|[V:19]"^A" z6|
[r:125/49][V:1]"^A" z6|[V:9]"^A" z6|[V:19]"^A" z6|
[r:128/48][V:1]"^A" z6|[V:9]"^A" z6|[V:19]"^A" z6|
[r:129/45][V:1]"^A" z6|[V:9]"^A" z6|[V:19]"^A" z6|
[r:130/44][V:1]"^A" z6|[V:9]"^A" z6|[V:19]"^A" z6|
[r:131/43][V:1]"^A" z6|[V:9]"^A" z6|[V:19]"^A" z6|
[r:132/42][V:1]"^A" z6|[V:9]"^A" z6|[V:19]"^A" z6|
[r:133/41][V:1]"^A" z6|[V:9]"^A" z6|[V:19]"^A" z6|
[r:134/40][V:1]"^A" z6|[V:9]"^A" z6|[V:19]"^A" z6|
[r:135/39][V:1]"^A" z6|[V:9]"^A" z6|[V:19]"^A" z6|
[r:136/38][V:1]"^A" z6|[V:9]"^A" z6|[V:19]"^A" z6|
[r:137/37][V:1]"^A" z6|[V:9]"^A" z6