Replace backspace with "CANC/DELETE" on titler tool.
On titler tool i have a lot of time an issue... i completely delete an antire TEXT FORM pressing backspace... this happens because i clic outside the text-rectangle and after that maybe i click on the text to delete on a char but the char is very near to the border of text... this make that the cursor is not placed on the TEXT , and pressing BACKSPACE i delete averything without any UNDO function.
my suggestion is to remove the fact that "backspace" can delete and entire TEXT SELECTION.
here a video about this : (at the end i just press backspace on the rectangular are of the title) TnCydD6xSb
P.s. not tried but probably canc/delete is already present... and this also can delete the entire text rectangle, maybe add a confirmation request before deleting all? Or make that UNDO can restore?