Check the safety settings. There you can enable and disable:
Needle Search / Track scrubbing during Playback
Load new Track to Deck during Playback
The entire performance pad section (they won’t light up then)
Probably you have option 3 disabled accidentally.
To double-check, you can also go to your Layout Manager setting and see if you have performance pads GUI enabled. They get shown in the performance mode then and should correctly display your Cue names and colors (indicating your export was succesful)