Reproduce:
1. use a modded beacon that support quality or productivity modules
2. fast replace it with vanilla beacon
3. quality modules remain in vanilla beacon (it functions)
[Rseding91] [2.0.28] Fast replacing beacons allow invalid modules in the beacon
Re: [2.0.28] Fast replacing beacons allow invalid modules in the beacon
Thanks for the report. This is now fixed for the next release.
If you want to get ahold of me I'm almost always on Discord.