I found a bug.
When you set this theme in the main menu having other systems, the listing gets banged.
I see the issues you mention, but I only use one system and one display so I never experienced that. Can you tell me how to configure AM for multiple systems like you have, so that I can debug it? Also when you launch AM with Arcadeflow, is there any error message on the console you can copy paste here for debug?
Error message does not exist. I use only one monitor.
I put in the main menu the systems "Capcom I, Capcom II, Capcom III, NeoGeo, Atomiswave", among others. When I run the Attractmode the main menu appears messed up as reported. By going through the systems the listing returns to normal.
The "ScrollbarBar Style LabelList" option disappears when you access the main menu or some system.
I use the latest version of Attractmode. Here are the settings I use for your theme.
layout_config Arcadeflow
param amchangetimer 10
param amenable Inactivity only
param ammessage - PRESS ANY KEY -
param amsound Yes
param amtimer 120
param amtune
param audiovidhistory No
param audiovidsnaps No
param baserotation None
param bgblurred
param colortheme Dark
param cropsnaps Square
param customsize
param darkpanel Dark
param dat_path $HOME/mame/dats/history.dat
param datashadowsmooth Yes
param fpson No
param frostedglass Yes
param generate_index
param historypanel White panel
param horizontalrows 1
param index_clones Yes
param layersnap No
param layervideo No
param livesearch Yes
param lowres No
param newgame No
param overmenubutton select
param paramx1
param paramx2
param paramx3
param paramx4
param paramx5
param paramx6
param paramx7
param paramx8
param paramx9
param paramxx0
param paramxx1
param paramxx2
param paramxx3
param paramxx4
param paramxx5
param paramxx6
param paramxx7
param paramxx8
param paramxx9
param scanlinemode Aperture
param scrollertype LabelList
param searchmeth Screen keys
param snapglow Yes
param snapgradient Yes
param splashlogo Yes
param splashlogofile
param themeaudio Yes
param thumbvideo Yes
param verticalrows 1