Since updating to 3.9.0, the track overview waveform no longer displays.
Midi Learn also is not working regardless of which controller is used. the same midi devices work fine in rekordbox and Serato currently. Is there a way to roll back to 3.8.0?
The stripes of these tracks have not been stored correctly (or trasferred correctly from the previous installation). You will need to re-analyze the tracks that are missing them.
To roll back, go into your Native Instruments/Traktor/ main folder. There is a subfolder called backup (unless you deinstalled Traktor before installing 3.9). Inside are all the previous versions, sorted by version number. Enter the 3.8 folder and execute the local Traktor.exe file. Best make a shortcut to your desktop for easy access.
I performed a clean install, so the older versions are not there.
Re-analyzing does not fix the issue
Update:
Found a not-so-legit download of Traktor 3.8.0, and all is now working as intended. This is either an issue with 3.9.0 or the installer available via Native Access.