Cannot delete game from Twitch/my computer

[Reioflight]

1.7 HOTFIX

Modpack Information

Foolcraft 3

• Current Pack Version: 1.7 HOTFIX

• [x] I am running FoolCraft via Curse/Twitch Launcher
• [x] I can reproduce this issue consistently
  • [x] In single player
  • [ ] In multiplayer
• [x] I have searched for this issue previously and it was either (1) not previously reported, or (2) previously fixed and I'm having the same problem.
• [ ] I am crashing and can provide my crash report(s)
• [x] I have not altered the modpack [if you have, note the removed mods/added mods/changes in Additional Information]

Issue Description - I need to delete the modpack as my laptop is having RAM issues and I have lost interest. Twitch is telling me "Cannot delete modpack, files are locked." I cannot find a solution online.

Reproduce Steps - I right click on pack, select delete, get the error.

Additional Information

[Qwackeran]

Try going to curseforge > minecraft > Instances and deleting it from there. That worked just fine for me.