It’s this bug, you’ll want to either use 2024.11 or the beta (which has it fixed).
Viewing post in Fatal error while compiling buffer_read
Hard to tell - the general situation is that Apollo V3 now breaks with every other GM update because I’m doing a bunch of tricks to make Lua work more normally with GML, but it is now known YYRunnerInterface will not be expanded upon, so there will not be a “normal” way to do these things until GMRT adds a new extension API.
Considering how much time I already have to spend to just keep my extensions functional in new GM updates, I do not desire to encourage people to use something that may require even more effort to keep updated.