Level-up potential bug

been smashing up the levels in Robo recall, game has been handling very well so far, but it appears I have encountered a problem.

until this morning, I have been levelling up as per normal. then it all stopped at weapon rank 28/50 (not to be confused with ‘employee’ rank with a cap of 24. I have been doing a heap of missions and yet, no movement in rank.

Please help, wouldn’t mind seeing rocket launcher and disintegrator upgrades for weapons some time soon…

You get your weapon rank up by completing challenges in the missions (like for level 1-2 get 10 reflection kills in a single go or don’t let the robo relay take damage) to get stars. Rerunning the missions without completing any challenges won’t get your rank up.