If placing a "functioning" beacon, leaving render distance/chunk loading distance and returning the beacon-light glitches visually and doesn't disappear until relog...

To Reproduce:
1. Place a beacon.

Optional. Place a piece of colored glass above.

2. Leave area (render distance/chunk loading distance).
3. Remove beacon (and piece of glass). [After returning to it xD]

4. You're done!

Optional. Relog.