Ctrl occasionaly gets stuck after writing polish letters

While writing in book & quill there is a chance for ctrl to get stuck and cause entire text to be deleted when pressing a. Pressing ctrl+a fixes the bug.

While I am not completly sure, the bug could be caused by polish letters ą, ę, ł, ć, ż, ź as the bug seemed to come up most often after writing words heavy in these letters such as "wyłączyć".