I have a setup where a AE interface keeps x amount of items avalible in the interface, build 43 worked fine with a provider pipe, in build 56 it will not extract the items (i have not tested any builds between 43 and 56), AE2 build is beta 21

We fixed the AE2 integration in 47 and 48. Now you can access the complete AE2 storage with the provider on an ME interface.

yes but you can not extract items from a AE interface now, you can set a me interface to keep x amount of items in it, and pulling those items out worked before, that does not work at all now, not sure if that is intentional

And im using a provider on the me interface and the items are not extracted, i had to pull them out manually put them in a chest and let the provider do it from there, the items are craftable items, so ME interface is set to keep 1 of them at all times in the interface or craft more if it is missing. so there is none of this item available in storage, only available in the interface