block turns into coal when painted

[RyanCR03]

when painting a block that block turns into coal

[ichttt]

More details please.
Used mod version,
Used forge version,
additional mods,
special steps to reproduce

[saltorio]

I had the same thing happen to me when I tried McPaint paint last night. Running on MC 1.14.4 with Forge 1.14.4 - 28.1.0.

I created the brush. Went outside to a dirt block and used the brush. The drawing interface came up and I drew a happy face. Then I pressed done and the block I was drawing on immediately turned into a block of coal ore. There was no painting on it (I dug around it in all directions to make sure.

Here is my full list of mods.

[ichttt]

Can you provide me with a log? Should be under logs/debug.log, as I cannot reproduce the issue...

[saltorio]

Here's a ZIP file with 4 logs from last night. It should be in one of those.

MC Logs.zip (Google Drive)

I'll try to get something cleaner for you tonight.

[ichttt]

ok wow sorry I just noticed you have optifine installed. This is very likely causing the issue.

[saltorio]

Is McPaint not compatible with Optifine? Seems like an odd bug.

[ichttt]

It's really not. Optifine changes a lot of rendering related stuff, and it is closed source, so I cannot even debug this issue further. And optifine breaks many things

[saltorio]

Ah. Good to know.