Oops Message When Using Search - No Error Message (v 7.4.2)

[R-n-R]

I have a question for those that operate (or operated) with WHMCS 7.4.2.

 

After upgrading to WHMCS 7.4.2 from WHMCS 7.2.3 about a month before WHMCS 7.5 was released the following started to happen.

When using the search field top right of the Admin area, at times (this is sporadic, never know when it happens), when searching for a Client (or products/services, Domains) and after selecting from the list of results and one clicks on one of the results, we are getting an Oops Error after clicking.

First thing I did was turned on Error Display and Error logging and encountered over several days several Oops messages while using the Search. But NEVER, does any Error Messages Display or Error Logging show anything related to this error.

Again this all started with the upgrade to 7.4.2.

Anyone have any similar experience or know if this was a bug in 7.4? 

Thanks for any feedback.

Roy