Has anyone come across this problem with the 2018 update?

When I tried to open MGU or SGU files in RB2018 the following warning message came up;
bbw2.exe – System Error
The code execution cannot proceed because libsndfile-1.DLL was not found. Reinstalling the program may fix this problem.

RB was frozen and had to be shut down using Task Manager.
This happened if I tried to open MGUs or SGUs from within RB or By Right Click and Open With.

I reinstalled RB2018 as suggested but the problem persists this time ,without the warning message. I then did a full reinstall, including new patches,the problem persists but the warning message has returned.

Needless to say, I did not have this problem before the update to 2018, and I find this annual dance around bugs and glitches following an update is becoming very tiresome, especially this year with the update having more cosmetic than useful content.

I will forward this to PGM but I was hoping someone here can help as I don't expect a response before Monday.

Thanks in advance