I just updated to Server Version 1.17.0.1841 hoping it would go away, alas no joy.
Storage is both internal and usb drives.
Using it on the web player on chrome as well as seeing it on the plex app on fire tv sticks
Windows 10
This is one that was resumed… clearly it knows the correct show time, just not in the player:
This is yet another show. Freshly loaded. It happens across the board