Minecraft v1.14.4
Forge v28.1.90
Secret Rooms v6.0.5
MC Paint v1.4.5

The game froze after I accidentally placed a camouflage block next to a block that had been painted on using the mod MC Paint. If you look at [01:49:53], you can see the error.
Log

The log only goes up to [01:19:20] maybe try pasting only the last part of the log, with the error, seeing as I've gotten the first half.

Here it is

1.12 is no longer supported