Blank Screen

I recently installed and activated the theme Minimatica, but when I went to my site everything is blank. Also when this theme is activated and I click to “Add post” I also get a blank screen, however everything else in my dashboard seems to work okay. I tired deactivating all my plugins to see if one was conflicting and that didn’t change anything.

I have checked these and the wordpress’ forums for some direction on how to fix the issue, however I haven’t found anything. I tried what was suggested here, but I don’t have the option of “featured image” when posting images.

If anyone can point me in the direction on finding what is wrong or how to fix this issue I would greatly appreciate it.