GNX 375 unit failure

Has anyone had any problems with a GNX 375 that was installed in late 2025 having power failure issues? I had an airplane leave the shop and had flown for a little over 5 hours (multiple flights) and had a screen blackout on them while taxing back to parking. Then the screen would try to reboot but kept blacking out like a boot error would. 

Has anyone else experienced this phenomenon?