Václav Voslař 

Unusual and I don't have any advice based on experience with this particular issue.  But perhaps something here may help you find the problem and resolve it yourself?

1. Conflicting Software: Other software running in the background might interfere with Trados Studio.  This can include keyboard managers, macro programs (AHK for example), or even certain antivirus programs.  Try closing other applications one by one to see if the problem persists.

2. Plugin or Extension Conflict: If you have any plugins or extensions installed in Trados Studio, one of them might be causing the issue.  Try disabling them temporarily to see if the problem stops.

3. Corrupted User Profile or Settings: Sometimes, user profiles or specific settings within the software can become corrupted, especially after an update.  Try resetting Trados Studio to its default settings.  To do this just close Trados Studio and then rename this folder:

   c:\Users\%username%\AppData\Roaming\Trados\Trados Studio\Studio17\

   to c:\Users\%username%\AppData\Roaming\Trados\Trados Studio\Studio17_old\

   If you can't find this folder then you need to unhide your hidden files/folders:

   www.howtogeek.com/.../

   Then restart Trados Studio and see if that helped.

Václav Voslař 

Unusual and I don't have any advice based on experience with this particular issue.  But perhaps something here may help you find the problem and resolve it yourself?

1. Conflicting Software: Other software running in the background might interfere with Trados Studio.  This can include keyboard managers, macro programs (AHK for example), or even certain antivirus programs.  Try closing other applications one by one to see if the problem persists.

2. Plugin or Extension Conflict: If you have any plugins or extensions installed in Trados Studio, one of them might be causing the issue.  Try disabling them temporarily to see if the problem stops.

3. Corrupted User Profile or Settings: Sometimes, user profiles or specific settings within the software can become corrupted, especially after an update.  Try resetting Trados Studio to its default settings.  To do this just close Trados Studio and then rename this folder:

   c:\Users\%username%\AppData\Roaming\Trados\Trados Studio\Studio17\

   to c:\Users\%username%\AppData\Roaming\Trados\Trados Studio\Studio17_old\

   If you can't find this folder then you need to unhide your hidden files/folders:

   www.howtogeek.com/.../

   Then restart Trados Studio and see if that helped.