The manual of the V4 is not valid for the V5. V5 has no ADF. 

No user reaction to inquiries. Editing of the issue not possible.

The behavior described is correct. APP and GS mode cannot be fed by the NMS. For an ILS approach it is necessary to change the source to ILS in due course. Refer to the manual where the possible sources for each mode are given.

Already solved with V5.03.

Issue not reproducible.

Workaround in V5.03 tries to skip illogical readings from the joystick. We ask for feedback as to whether this will help.

Update: After a few months of experience with the workaround, the problem seems to be resolved. Issue is closed now. 

This is not a bug in EC 135, but a performance problem in the computer. Usually it can be solved by increasing the number of flight model calculations per frame. Values between 3 and 7 have proven useful, depending on the system.

Not really a bug, but a not typical center of gravity setting. Improved from V5.01.

Solved from V5.01. 

Was incorrect user operation. No bug. 

Feature available from V5.01

Solved from V5.01.

Solved from V5.02.

Misunderstanding in use of configurator by user. No bug.