Unfortunately, after EDDF for XP11/12 V1.0.0 was faulty (including no taxiways), the jetways do not work in V1.1.0.
Furthermore, many airport gates are not selectable when starting X-Plane. One mistake follows the next.
I have already opened a ticket here and also sent further information via Facebook Messenger, unfortunately I have not received any reaction.
Please reply, thank you.
Supplement for EDDF/XP12:
Unfortunately I haven't been able to check all gates/jetways yet, but in the Terminal B/C area only the jetway at gate B26 seems to be working.