Sim update 9, no ATC related files in the Community folder
build a flight plan to land on ZULS (final approach not entered yet), last waypoint DM NDB to the East, flight level 250. Arriving to DM from the south, approx 10 NM away ATC starts giving flight level change commands at a speed that one has no time to even acknowledge them, very difficult to regain control of the ATC conversation in any way, or to transfer to tower frequency.
The problem repeated on my 2nd flight attempt also.