https://cdn.discordapp.com/attachments/380176464546365453/1319425518373830807/factorio_nZTkS02wTD.png?ex=6765ea45&is=676498c5&hm=bed0e9f27fedb7f6c50bd734ae0d6d985eb8a00f50b1aa71a1d0ede4e4dc8095&

space age version 2.0.23
what i did was place a fast inserter and long inserter in a personal logistic group, then drag the long inserter onto the same square as the fast inserter. this results in the error message and crash to start screen. i disabled all other mods and got the same result.

hope this helps!

Thanks for the report! I could reproduce this and have fixed the crash (should work without SA). However, as I don't have SA, there are some things I'd like you to check:

Set a filter to wooden-chest (quality 'normal'). Can you add another filter (in another slot) for wooden-chest (quality not 'normal' and not 'any'). What happens if you try to add a filter for wooden-chest (quality 'any')?

Finally, replace lines 992-993 of script/players.lua with the following:

        minime.writeDebug("Yes! Is filter already set in destination?")
        for f, filter in pairs(d_section.filters) do
            minime.show("Destination "..f, filter)
            minime.show("Source", s)
          if table.compare(filter.value or minime.EMPTY_TAB,
                            s.value or minime.EMPTY_TAB) then
            minime.writeDebug("Yes: clearing slot %s!", f)
            d_section.clear_slot(f)
            break
          end
        end
        minime.writeDebug("Copying filter!")
        d_section.set_slot(slot, s)

Do you still get a crash?

The Wooden Chests:
normal chest added with no issue.
uncommon chest added without issue.
when i tried the 'quality any' the game would not let me add the request, due to a conflict in slot one(normal chest) - this is standard game behavior.

lines 992-3 replaced of players.lua: i tried dragging the inserters on top of each other again and did not get a crash.

looks like you fixed it!

Thanks for testing! Version 2.0.11 contains the fix – let's hope it really works now, the quality stuff makes everything more difficult. :-)