Seen that happen on rare occasion with older firmware.
Ensure you install the current Universal Control and update firmware.
Additionally, Turn 48V off. Wait 30 seconds. Quit UC. Not just close but Quit the program. Then reopen UC and verify that 48V is not on nor supplying power to your mic.
Power OFF/ON the 192. 48v should not be on and should not supply power to your mic.
If issue persists, contact PreSonus Support.