The error message shown in your log is:
Duplicate actions for SEMICOLON: Set Loop End, Color
Your hotkeys file has these two entries:
Color: SEMICOLON
Set Loop End: SEMICOLON
You can't have two hotkeys use the same shortcut. By default, with QWERTY, the entries are:
Color: M
Set Loop End: RIGHT_BRACKET
Did you change them to SEMICOLON
, or are you saying they were changed automatically, possibly when choosing AZERTY?