Most every version from the previous version 3.02 to now 3.11 has dealt with issues on mobile devices only so that is why there is a big gap in version numbers.
Full list of changes to the steam version:
v 3.11
[*]Fixed bug where movement was still possible with escape wings confirmation window open
[*]Fixed crash related to game being resized while certain message windows were open
[*]Minimap updates: NPCs now show on the map, and open chests now appear as dark icons instead of walkable floor.
[*]MP and Defense stat gems, temple floor tiles colors adjusted for better readability with colorblindness
[*]New rendering method for windows and buttons(openfl.display.Tilemap) for better performance
[*]Lots of performance and memory optimizations
[*]Fix controller buttons showing on sell buttons
[*]Addition of config.ini - useBitmaps option (find it in the installation folder - if you have performance issues it may help changing this value to false)
Also v 3.12 is currently live in the beta which should fix a problem with text not being pasted from the clipboard so try out the beta if you are having problems with that.