Thanks @thecjmnetwork
I did that. As you say not ideal but working.
I also tried to make js asyncronious but didn’t work either.
When you have Minify mode “manual”, do you have to put all css and js URLs manualy?
Is there a Semi-Automatic option? I just want to add that url you (thecjmnetwork) said?
I stopped the automatic file length, then a choose a number that works with my server.
In my case I choose the bigger one 246.
For those people that are getting this error:
“The filename length value is most likely too high for your host”