Fresh Store v10.4.5 w/ fsbp-conversion-pro_v4.3.1, Compatible?

Hi @Carey Baird ! Hope all is well with you and yours.
LONG TIME…
Trying to load Conversion-Pro to the latest FSI v.10.4.5 unsuccessfully.

The zip fsbp-conversion-pro_v4.3.1 is being rejected by 10.4.5 (See Pic) when trying to upload.
What do you suggest?

Thanks!