Try to install PRTGAPI, it reads the existing manifest and fails with a dynamic because there is script logic in the .psd1 file.
Probably should skip and force overwrite if a newer version is found, this has to be handled both in the above code and in the installer code for when it encounters a same-name same-version folder
https://github.com/JustinGrote/ModuleFast/blob/61eb4526b6d17bdc5c06af6bae9eac395a08ce16/ModuleFast.psm1#L1293
Example: PRTGAPI Already Installed
Try to install PRTGAPI, it reads the existing manifest and fails with a dynamic because there is script logic in the .psd1 file.
Probably should skip and force overwrite if a newer version is found, this has to be handled both in the above code and in the installer code for when it encounters a same-name same-version folder