u/Intended_To_Not_Work

I cannot believe this "feature" cannot be disabled??? clicking inside a browser text input box to place the cursor somewhere in the text already typed will SOMETIMES immediately select an entire block of text , without me dragging the pointer around, and then the text will of course disappear the moment I type another character.. I type very fast with plenty ot typos that i correct after. This is happening way too often and it seems to involve the mouse.

It is driving me mad , please tell me there is way to stop this behaviour!! How can I disable ALL text selection shortcuts ? There is another one involving the Shift key and cursor keys that also sometimes gets triggered...