I've spent about a month or so making a level pack of my own. In the process of testing each individual level in the editor, I encountered nothing out of the ordinary. However, when enabling the pack outside of the editor and rerolling, I find myself encountering a very strange issue.

For whatever reason, in about ~50% of levels, every other portal in the level is greyed out, even if they typically serve as the exit portal. An additional exit portal is added to the level, in a seemingly random position. Even upon creating a brand new level pack, the issue appeared to persist. I have also tried both verifying my files' integrity, and reinstalling.
I should also note that I was prompted to load an autosave nearly every time I tried to open a pack in the editor. I am not sure if this is normal behavior, but I feel that this is worth mentioning.

I have one of my packs currently uploaded to the workshop, though privated. I can provide the pack for troubleshooting purposes if needed. I am currently unsure at this point whether it is worth it to continue creating level packs if this issue continues to persist as it does. I hope that I may see a response soon. Thank you