MultiTerm SR1 Desktop 14.1.2471: Term cannot be edited or deleted

Question

Hi everyone! 
 I have the following problem with my MultTerm SR 1 Desktop. When I open my termbase the list of terms is not displayed. When I do the search for one particular term, I get the following error message: An item with the same key has already been added . If I do the search by the first letter of that particular term, it is displayed in the hit list but it is not editable. The application displays an empty tab and the context menu provides only the options Add new and Close while all other options are deactivated. Interestingly enough, terms that follow that particular term can not be edited either. 
 Does anyone know what is going on? Thanks in advance!

Lydia Simplicio · Answer

Hello Monika Hoffmann (MonikaHoffmann) 
 I am not sure if your version number is quite up to date as there were two CU's released within a short space of time. 
 The version number (latest) should be 2471. 5 
 
 Could you please check that both MultiTerm AND Studio are definitely on the latest versions 
 And then check if the issues are still arising please.

Lydia Simplicio · Answer

Hello Monika Hoffmann (MonikaHoffmann) 
 I have tried to replicate the issue but without success. 
 
 Maybe the following article is helpful (if so- there is a CU scheduled for release late Q1/early Q2 
 https://gateway.sdl.com/apex/communityknowledge?articleName=000004238 
 Kr

Trados Studio > 3. MultiTerm

MultiTerm SR1 Desktop 14.1.2471: Term cannot be edited or deleted