[BUG] Deleting a server from the multiplayer menu gives a crash

[Betsees]

Describe the bug

In the multiplayer menu you are unable to delete servers, if u try deleting a server it gives this error (screenshot attached below). Heres a link for the logs: https://mclo.gs/LhnxS6f

To Reproduce

1. Launch rotn
2. press play with friends
3. add a server
4. press delete on the server

Expected behavior

it should let u delete the server

Screenshots

Modpack Version

3.2

Server or singleplayer

Server

Version the world was created on:

3.2

Other...

No response

Additional context

heres the crash details in case the link goes bad:

-- Affected screen -- -- 63 | Screen name: net.minecraft.client.gui.GuiYesNo 64 |   65 | -- System Details -- 66 | Minecraft Version: 1.12.2 67 | Operating System: Windows 11 (amd64) version 10.0 68 | Java Version: 1.8.0_402, Temurin 69 | Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Temurin 70 | Memory: 4521336968 bytes (4311 MB) / 6694633472 bytes (6384 MB) up to 8470921216 bytes (8078 MB) 71 | JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xms2048m -Xmx9088m 72 | IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0 73 | FML: MCP 9.42 NormalASM 5.19 Powered by Forge 14.23.5.2860 Optifine OptiFine_1.12.2_HD_U_G6_pre1 390 mods loaded, 390 mods active 74 | States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored -- Affected screen -- Screen name: net.minecraft.client.gui.GuiYesNo

-- System Details --
Minecraft Version: 1.12.2
Operating System: Windows 11 (amd64) version 10.0
Java Version: 1.8.0_402, Temurin
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Temurin
Memory: 4521336968 bytes (4311 MB) / 6694633472 bytes (6384 MB) up to 8470921216 bytes (8078 MB)
JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xms2048m -Xmx9088m
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP 9.42 NormalASM 5.19 Powered by Forge 14.23.5.2860 Optifine OptiFine_1.12.2_HD_U_G6_pre1 390 mods loaded, 390 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored

[democat3457]

Crash is reproducible on bare instance with just BH Menu mod installed, no other mods.