[GNC] Searching issues

[Mike]

I'm using GNC v3.8 on Linux Mint 20.2. Until recently while entering a 
transaction as I began typing in the account field GNC would begin 
searching for the matching entry. For instance when I began typing 
sal... the entries with sal in them (sales:tax) would appear and I could 
click on the entry I wanted. That no longer happens and I cannot find a 
setting to correct it. Any ideas on how to get this back?

Mike