Yes !! That was the correct solution.

The tempo detection range was causing problem in rendering also.
Everything seems fine. I was not familiar with the "acidize" term nor its effect.

Thank you Simon, I think all is good now. I can continue to challenge myself with up tempo tunes !!

Your support was very helpful


Acer Nitro 12th Gen Intel(R) Core(TM) i7-12700F 2.10 GHz
Focusrite Solo USB Asio
Bitwig 5.2.4 Essentials