You could see here to begin with in the WeatherFX menu in CM:
View attachment 931657
By the way if you went with the Beta version, which I would recommend, you have now the ability to switch between 1.6 and 1.5.4 here so it is correct to see the two versions here. Both come with the download and can be configured seperately, they save their settings to seperate config files.
The Sol config 0.8 you show seems not the latest version which should display v0.87 now but the options on that page 17 is looking correct if you were selecting the Sol 1.5 version above.
You can also look here on the weather app:
View attachment 931660
I know the background is a bit bugged atm but you see in the info "Sol weather: v1.6 beta".
Check what it shows in CM first, maybe just need to reinstall only the apps, they should be included the Sol download.
To be sure, you did manually drag the folders into the AC directory and overwrite anything it asked? That is to mean the 'apps', 'content', 'extension' and 'system' folders further inside and not the first 'MODS' folder inside the zip. I don't mean to treat you like a fool if you already know to do all this.