hey seems when i remove the mod or chance radar distance it makes the save unplayable until the settings are reverted ty for your time not to sure if its a mod conflict just thought id lyk

I'm not able to reproduce this issue. I can modify the radar range value or disable the mod, and the save loads just fine.

So yes, it is most likely a mod conflict.

I can help you if you could load the save again the way it becomes unplayable, and then send me your "factorio-current.log" log file so that I can see what mods you are using and what errors are thrown.

The "factorio-curent.log" file is located in %appdata%\Factorio if you're on Windows. See here if you're on Linux or Mac: https://wiki.factorio.com/Application_directory#User_data_directory

Then upload the file to a file sharing site, or alternatively, paste the text into https://pastebin.com/, and share the link.