It seems something is causing permanent freezing in my game when I breed Mo' Creatures horses. It acts like it crashes but it doesn't and just stays frozen. I can breed vanilla animals fine, tho I haven't tried breeding anything other than the horses so far.

Log:
latest.log

Unable to reproduce, this might be modpack-specific. When exactly does it freeze, upon feeding pumpkins? Are you playing a publicly available modpack for us to test?

I think It might have something to do with Calemi's Economy Mod but I couldn't reproduce it with just both mods. I think it freezes when the baby tries to spawn. This is a personal modpack I made it might have to many mods for anyone else to do testing, it has about 600+ mods. When I get the time I will do more extensive testing.

I believe the issue is probably when I place down my Calemi's shop via the Structurize Mod and start breeding horses. The shop seems like its throwing errors as seen here:

But so far I haven't been able to reproduce the issue as of right now with the freezing.

It would be hard to pin down the issue if it's occurring in a very large modpack, the planned horse rework might help solve it once we get to it.

The same thing happened to me 3 times. I didn't install any other mods though. Also, sometimes the breeding finishes, but most of the time the game just froze. I think I've only successfully bred 2 horses. And also, I've bred big cats with no issues. The error code it gives it -805306369. It didn't show any crash report I don't think.