Latest info: This time there was very quick reaction from development team. When you run TBC, you get an info that there is an update for FDM.
I downloaded and installed the FDM update and now it seems it works again fine and problem free!
Many thanks to development team, I very appreciate it!
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Martin Kalafut
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Original Message:
Sent: 06-11-2023 16:40
From: elijah voigt
Subject: TBC v5.90 - A problem with Feature Definition Manager Utility - the utility suffers crash
Shoot, hopefully someone else can jump in and offer other suggestion.
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Elijah Voigt
Land-Tech Services LLC
New Jersey USA
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Original Message:
Sent: 06-11-2023 14:19
From: Martin Kalafut
Subject: TBC v5.90 - A problem with Feature Definition Manager Utility - the utility suffers crash
Hello Elijah,
First, I thought that it is a specific issue with my FXL file. However, I also tried with Trimble FXL file (file: GlobalFeatures.fxl)
and the problem is the same also with Trimble FXL file.
My version of FDM is like yours:

Martin
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Martin Kalafut
Original Message:
Sent: 06-11-2023 07:42
From: elijah voigt
Subject: TBC v5.90 - A problem with Feature Definition Manager Utility - the utility suffers crash
I had this same issue and was able to resolve. Now I am trying to remember what I did....
What Version does FDM say?
I may have opened FDM through TBC and it updated.
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Elijah Voigt
Land-Tech Services LLC
New Jersey USA