Found using Direwolf20 1.16 pack
Using inventorysorter-1.16.1-18.1.0
Reproduction steps:
Fill a krate with items
Make a blacklist filter which includes one of the items in the krate
Install the filter
Hit middle click to sort the inventory.
Result: entire inventory or some item stacks will be deleted. This behaviour seems fairly consistent.
This also occurs with a whitelist. Ie: adding a filter with a whitelist to a chest which already has contents not included in whitelist and then sorting.
Sorting works correctly when items that conflict with the filter are not present. At least so far in my testing. The filter does get pulled out of its slot but this is minor.
Found using Direwolf20 1.16 pack Using inventorysorter-1.16.1-18.1.0
Reproduction steps:
This also occurs with a whitelist. Ie: adding a filter with a whitelist to a chest which already has contents not included in whitelist and then sorting.
Sorting works correctly when items that conflict with the filter are not present. At least so far in my testing. The filter does get pulled out of its slot but this is minor.