[Bug]:

[AikaBack]

What happened?

latest.log

Upon finding ice dragon, after one minute game started to lag upto 1 fps, and when getting out of render distance of ice dragon, game unfreezes, when get closer again, game freezes again.
Here are pictures:
https://imgur.com/a/uP9unCt

Minecraft Version

1.20.1

Ice and Fire version

iceandfire-2.1.13-1.20.1-beta-2

Citadel version

citadel-2.4.9-1.20.1

Relevant log output

[02:40:55] [Render thread/ERROR]: Tried to pop one too many times! Mismatched push() and pop()?
[02:40:55] [Render thread/ERROR]: Tried to pop one too many times! Mismatched push() and pop()?
[02:40:55] [Render thread/ERROR]: Tried to pop one too many times! Mismatched push() and pop()?
[02:40:55] [Render thread/ERROR]: Tried to pop one too many times! Mismatched push() and pop()?
[02:40:55] [Render thread/ERROR]: Tried to pop one too many times! Mismatched push() and pop()?
[02:40:55] [Render thread/ERROR]: Tried to pop one too many times! Mismatched push() and pop()?
[02:40:56] [Render thread/ERROR]: Tried to pop one too many times! Mismatched push() and pop()?
[02:40:56] [Render thread/ERROR]: Tried to pop one too many times! Mismatched push() and pop()?
[02:40:56] [Render thread/ERROR]: Tried to pop one too many times! Mismatched push() and pop()?
[02:40:56] [Render thread/ERROR]: Tried to pop one too many times! Mismatched push() and pop()?
[02:40:56] [Render thread/ERROR]: Tried to pop one too many times! Mismatched push() and pop()?
[02:40:80] [Render thread/ERROR]: Tried to pop one too many times! Mismatched push() and pop()?
[02:40:80] [Render thread/ERROR]: Tried to pop one too many times! Mismatched push() and pop()?
[02:40:81] [Render thread/ERROR]: Tried to pop one too many times! Mismatched push() and pop()?

Other Information

• I am using other mods besides Ice and Fire
• I have attached a log file from the session that I have experienced this issue

[SiverDX]

try running a client spark report https://www.curseforge.com/minecraft/mc-mods/spark