Bug: Collections are being reset as Parallel Resources

All my collections reverted to being Parallel Resource sets going from Beta 5 to Beta 6 despite the claim that existing allocations would not be changed. Also, I’m fairly sure that the sync process was responsible for a subsequent change in one collection, albeit that I deleted the nominated duplicate xxxxx(2) & was left with “All but bibles” as a Parallel Resource set.

Software version: 4.0b Beta 6.
Reported by Dave Hooton.
Forum link: https://logos.vanillacommunities.com/forums/p/10668/84329.aspx#84329
Status: fixed in 4.0b