- fixed crash when taking a test with randomized questions - fixed crash when viewing specific study guides from the director - added new debug options

- fixed a bug causing the app to crash immediately when downloading study guides

Bugfix version: fixes problems with randomized tests and tests with a random collection of questions, moreover speeds up question bank download significantly

Bugfix release: Sometimes new or changed annex images were not correctly synchronized to the app. And under some circumstances annex images were transferred to the app multiple times.

- fixed a bug in the progress tests section leading to all answers being displayed as being incorrect

- bugfix for progress tests - bugfix for displaying number of correct answers in tests

- bugfixes for progress tests - bugfixes for consolidation papers

- bugfixes in synchronization routines - latest test and question interface (aligned with WBT5 in web version)

There were problems synchronizing your answers to quick questions with the web-based WBT backend. Unfortunately there were also problems synchronizing test results with the web-based WBT backend. Your results will be synched once the update has been installed. Sometimes the progress radar on the home screen was not updated immediately after a synchronization of test results, but during the next synchronization turn. This has been fixed. Progress tests and consolidation papers could not be repeated once passed. This has been changes. You may always improve your score when repeating tests, but can never revert to "FAILED".