The Bugs forum thread is not just for reporting bugs to the administration. It is intended to solve technical problems encountered in the game. Before creating a topic, you should check to see if there is a topic with the bug that you want to report. In order to report bugs or glitches, you can create a new thread instead of writing in the existing threads. Topics with the title Bug, Glitch will not be considered. Try to put a brief description of your problem in the title of the topic. If the problem described above occurred on another account, be sure to specify the account where it occurred.
I had the same thing happen to me today. I checked now (a few hours later) and it seems the problem is gone - fleets have finally unstuck and returned home
Unfortunately, we are experiencing infrastructure problems due to the overload of storage servers. The administration of the project apologizes for the inconvenience. We are trying to improve the situation.