Yes the query has a “or” in it :/
I have temporarily fixed it by deleting some old test items from that list and it is working again (of course) – but it is critical to the business hence i had to fix it temporary so they can use it for now. I have attached the “&vLookupDebug=1” output anyways tho – and will do again after work when I can add some items to make it over 5000 again once noone is working on it.
