The issue is now resolved. We pulled the version with the bug and have published a new version which resolves the issue.
If you got stuck on an incorrect version, you will need to manually re-install the latest version:
Windows
https://release-updates.getjetstream.app/jetstream/releases/Jetstream%20Setup%204.12.1.exe
Mac (Apple Silicone)
https://release-updates.getjetstream.app/jetstream/releases/Jetstream-4.12.1-arm64.dmg
Mac (Intel)
https://release-updates.getjetstream.app/jetstream/rel...