I'm setting a lookup field to list contains 1700 option, but on Edit window only almost 560 options are shown and the rest are not there (i can't search them, it's "Lookup with search window").
Please advise, is it bug? is there some work around to get all the values in the list?
Can't you implement a master-detail relation, so you can filter the data? Because this is not user friendly to have 1700 options in a list.