Script ran too long

[sticklord]

Hello!

I'm looking for some help regarding a script ran too long error. It's a module based off PortraitTimers (basically show an aura icon if the unit has a whitelisted aura on them). I'm pretty sure it's the function SetPortraitToTexture() that triggers this error, and it's been bugging me for a while. Anyone got any idea to how i can fix this?

Here's a link to the code I use: link

Appreciate any input.