Blog, Isolate Image Size Ratio, currently effecting all Blogs

Site URL: https://mushroom-sapphire-grdc.squarespace.com/

I have 2 separate blogs on my site.  On the actual Blog Pages (not the summary blocks) I want one to have thumbnail images displayed as 1:1 ratio while they other should be display as 3:2 Standard ratio.  Every time I try to change this setting to one blog it automatically changes it on the other blog.  Any thoughts?  Thanks in advance.

Set 3:2 in setting, then share link to actual blog page, we will give the code to make 1:1 ratio on blog page only

I went ahead with a different approach after reading a bit further on it.  Basically both blogs will be in the "not linked" section and I am making summary blocks for each which I have individual control over. Now I am dealing with the 30 blog entry limit which is very tedious but will work.  Thank you again!