SAP Note 26536 - Incorrect return from user group, report class

Symptom:

It you call up one of the transactions that refers to a user group or a report class (either Create, Change or Display) and then change to one of the other functions (for example Display -> Change), and from there press F3, F12 or F15, you do not return to the place from which the transaction was called up.
The error does not occur if you do not switch between the functions.

Cause and prerequisites
Solution
The problem is corrected in 3.0b. An advance correction is not possible, since too much source code is affected.