I was creating custom modes on:
Version: 0.50.5 (system setup)
VSCode Version: 1.96.2
Commit: 96e5b01ca25f8fbd4c4c10bc69b15f6228c80770
Date: 2025-05-18T04:26:31.444Z
Electron: 34.3.4
Chromium: 132.0.6834.210
Node.js: 20.18.3
V8: 13.2.152.41-electron.0
OS: Windows_NT x64 10.0.26100
After creating 3, I wasnt able to create anymore and I am pretty sure the limit should be 5. I downgraded to 0.49.6, was able to create a 4th more. Updates via help menu back to 0.50.5 and was able to ad a 5th.