(Didn't realize I initially opened this request on the repo for the forge version, so I'm posting it here as well)

Some mods (e.g. Dungeons and Taverns) have structures within the End containing a portal to be able to travel back to the overworld.

It would be really cool if End Remastered had an option to not affect end frames that are within the End dimension to be compatible with mods that do this.