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TBC 2025.20 speed issues

  • 1.  TBC 2025.20 speed issues

    Posted 3 days ago

    After updating to version 2025.20 there is a bad lag. Pointer moves normally for a few seconds and then stops for 10 to 15 seconds. Its not just a display problem as event viewer shows TBC as unresponsive during these pauses. I rolled back to 2025.10 and the problem is gone.

    Anyone else having this issue?



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    Charles Wilt
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  • 2.  RE: TBC 2025.20 speed issues

    Posted 3 days ago

    I just updated from 2024.10 to 2025.20 a few days ago and I panicked when I immediately noticed something similar to what you are describing.

    Mine would freeze for about 3-4 seconds between 1-2 seconds of TBC acting normally.

    I did a save-as on my project (originally created in 2024.10), closed it, reopened the new copy, and the problem has appeared to go away.

    Still running 2025.20 with no other issues yet. 



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    Joseph Perdzock
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  • 3.  RE: TBC 2025.20 speed issues

    Posted 3 days ago

    I tried that as well and the problem persisted. 



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    Charles Wilt
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  • 4.  RE: TBC 2025.20 speed issues

    Posted 3 days ago

    I imported X7 scan data, 20 scans, and it took 3 times as long in 2025.2 compared to the 2023.11 I also have installed.  I use the older version sometimes because including attached photos to points does not work in 2025.2 when exporting the DC survey format and has been broken for a couple of versions. Trimble knows about it but my maintenance is expired, we're not going to subscription at this point, so I'll have to deal with Trimble's continued bugs that creep into new releases that often don't get fixed unless you pay for new versions.



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    Robert Hoy
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  • 5.  RE: TBC 2025.20 speed issues

    Posted 2 days ago

    I am experiencing the lag issue described when working on a network drive, but not when working locally on my physical hard drive. This was not the case with 2025.10.



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    Jack Thomas
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  • 6.  RE: TBC 2025.20 speed issues

    Posted 2 days ago

    We use ACC and the problem persisted with sync turned off.



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    Charles Wilt
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  • 7.  RE: TBC 2025.20 speed issues

    Posted yesterday

    We have been having this issue, but only when working off of our server, and especially when connecting through a VPN. Local projects are no different than 2025.10.

    Potential fixes suggested (switching to OpenGL, ensuring TBC is set to High Performance under GPU/Graphics Settings in Windows) have not improved anything. 

    According to our dealer, Trimble is aware of this issue and is working on a fix.



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    Eric Glaves
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  • 8.  RE: TBC 2025.20 speed issues

    Posted yesterday

    Here was a solution Trimble had provided to someone else having the same issue, this should work for everyone. This problem only seems to happen when you are working with your files on a server.

    Step 1:

    Be back on 2025.20 if you aren't already

    Step 2: 

    Click the HOME button at the top.

    Step 3: 

    Click on the Quick Access Toolbar "Chevron" arrows far top right corner on the HOME Ribbon

    Step 4: 

    Click on More Commands

    Step 5: (final step) 

    Locate exactly the "Open Project Folder (Custom)" with the folder in front and X it out or delete it. 

    Having this command on your toolbar causes TBC to constantly look to the server causing the stutter.


    Let me know if for some reason this solution ripples and causes a different problem.

    -Kyle Brown

    District 2 Caltrans



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    Kyle Brown
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  • 9.  RE: TBC 2025.20 speed issues

    Posted yesterday

    Absolutely fantastic. Worked beautifully. Thanks Kyle!



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    Eric Glaves
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  • 10.  RE: TBC 2025.20 speed issues

    Posted yesterday

    Worked for me as well. Thank you very much.



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    Jack Thomas
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