Portal register a click when mouse is not near

Quite a few times now, I've lost a portal or 2 for a map because when I get in and try to click to move but instead go back into portal.

At the first few times i thought i was clicking too close but now it doesn't matter how far away the mouse was if i click too soon i or something similar like hold click (which i do quite often cause if click fatigue) it registers as a portal click.

i have now lost a couple of close call juiced maps because of this and would love to see a solution for this issue please.

thank you