Precisely. On unpredictable occasions it works, going to the degree that pressing Enter alone installs a line break instead of sending, and at various times crushing Enter, Shift + Enter, etc doesn't even on the site. I just opened ChatGPT to test it out, crushed Shift + Enter and it didn't work. Then, reloaded two or on different occasions, traded tabs, returned in and Move + Enter works out of the blue...