I'm working with an old project that's written in ActionScript 2 and recently a strange bug has appeared.
Sometimes, at any random moment, all text fields, both dynamic and input, will start acting strange. When this happens, everytime I go to highlight text or click somewhere in the field, my cursor jumps to the beginning of the text field. This just started happening recently and it happens to every single dynamic/input field, some that I haven't even edited in months.
I'm not sure if this is a bug with Flash Player or if it's something I might've accidentally changed. I've attached a gif of the issue so it makes more sense.
GIF of the problem :