Crew gets stuck installing Toolkits during starbase upgrade; timer jumps from seconds to ~895 hours

Player reports initiating a starbase upgrade at ONI M-18 by supplying 80 Toolkits and assigning ~100 crew. The UI initially indicated the upgrade would take ~12 seconds, but after navigating to the installation location/status view, the timer showed more than 895 hours remaining. Crew assigned to the task appears to be locked/stuck and cannot be used elsewhere. Player indicates ~147 additional crew are also stuck/assigned there and avoids assigning more due to risk of further lockup. This severely slows progression due to loss of available crew.

1. Go to the ONI sector and select star system ONI M-18 / ONI Starbase upgrade interface.
2. Start a base upgrade by supplying 80 Toolkits and assigning ~100 crew.
3. Observe the initially displayed completion time (~12 seconds).
4. Navigate to the view/location where the Toolkits are shown as installed / upgrade progress is displayed.
5. Observe the remaining time jumping to an extremely large value (e.g., 895+ hours) and the assigned crew becoming unavailable/stuck.

Upgrade duration should remain consistent across views and progress should complete in the predicted time. Once the upgrade completes (or if cancelled), crew should be released and become available for other activities.

HOLOSIM
Season 1 | Chapter 2 v1.2.13

Title: Crew stuck installing toolkits in base upgrade

I put 80 Toolkits with 100 crew to upgrade ONI M-18 for test that it works, it said it took 12 seconds to upgrade...

But I go to where they are installed and it tells me that it takes more than 895 hours... 

The problem is that now I have a lot of crew stuck there...

I have 147 more crew there but I won't put it there anymore because it might get stuck too...

This is a serious problem because by not having almost half of the crew available, progress is greatly slowed down.