Appears to be the same/similar bug that occurred a while ago; doing any of the strike towers and winning an incubator causes various graphical glitches that only disappear after you reset the game.
Area is/was found in:
The glitch occurs on the main map, however after said glitch happens it affects everything in various ways; the menus, the darting screen, during battles etc.
How do you reproduce the bug:
Step 1- Battle any strike or trial tower, regardless of difficulty.
Step 2 - Win to be rewarded said incubator, and random graphics suddenly appear on half the screen.
How often does it happen:
Each time I win a Strike tower or Trial tower.
What type of device are you using: