try to force refresh as it may work like : local p1_idx = 0 local p2_idx = 0 if p1_pressed then p1_idx = (p1_idx + 1) % 7 local p1_item = target.current_view:find_item_by_name("p1_skin") if p1_item then p1_item:set_state(p1_idx) end target.view_index = target.view_index end if p2_pressed t...

You did not like my previous libk so here is my gdrive link for regex patch for last mame 0.287 : https://drive.google.com/file/d/1wRIGsnwVEmCt66IOBeokgb5GVCkHS5UX/view?usp=drivesdk just overwrite hash folder, a backup of original hash folder is also provided in this archive. Make this test for proo...

​Inconsistency between UI/Core region strings and hash XML descriptions ​Description: There is a persistent mismatch between the region names recognized by the MAME core/UI (as seen in the executable's string tables) and the region names used in the <description> tags within the XML files in the /ha...