I upgraded from SPPB 3 (latest version) to SPPB 5.0.5. Although I got a message that said "Installation of the component was successful", the folder '/builder/classes/' is not present in the path administrator/components/com_sppagebuilder/'.

Hoping that any issue would resolve itselve if I installed SPPB 5.0.5 twice, i tried a second time, but the same thing happened.

I am trying out the SPPB 5 on a test site so if you log in and try to fix it, please tell me what you did to make it work so taht i can do the same thing when I roll out SPPB 5 to the live sites