What's the issue you encountered?

i don't think i need to say anything

How can the issue be reproduced?

i don't think it can even be reproduced

Logs

[13:42:58] [main/INFO]: ModLauncher running: args [--username, NiktYT, --version, RP ModPack, --gameDir, C:\Users\HP\AppData\Roaming.minecraft\versions\RP ModPack, --assetsDir, C:\Users\HP\AppData\Roaming.minecraft\assets, --assetIndex, 12, --uuid, 6b5bdc4c33094414aaeaf42da4886189, --accessToken, **********, --clientId, null, --xuid, null, --userType, msa, --versionType, release, --width, 925, --height, 530, --launchTarget, forge_client] [13:42:58] [main/INFO]: JVM identified as Microsoft OpenJDK 64-Bit Server VM 17.0.8+7-LTS [13:42:58] [main/INFO]: ModLauncher 10.1.2 starting: java version 17.0.8 by Microsoft; OS Windows 10 arch amd64 version 10.0 [13:42:59] [main/INFO]: Loading ImmediateWindowProvider fmlearlywindow [13:42:59] [main/INFO]: Trying GL version 4.6 [13:42:59] [main/INFO]: Requested GL version 4.6 got version 4.6 [13:42:59] [main/INFO]: OptiFineTransformationService.onLoad [13:42:59] [main/INFO]: OptiFine ZIP file URL: jar:file:///C:/Users/HP/AppData/Roaming/.minecraft/versions/RP%20ModPack/mo

Mod Version

19.0.0.90

Additional information

:(

You're also missing Curios API which Backpacked requires - see if installing that fixes Biomes O' Plenty as it may be aborting load before reaching TerraBlender.