segmentation fault 11

I understand the problem preceded its installation but "CleanMyMac" still needs to go before you can even begin to troubleshoot what's wrong. The worst case scenario requires completely erasing and reconfiguring the Mac affected by it.

I also understand you didn't do much with it, but still. That's how bad it can be. Whatever problem you may have had to begin with, it can only make things worse.

It appears that you may have installed some aftermarket RAM. If that's the case try removing those modules for testing purposes. The Mac will work fine without them. If the segmentation faults persist try swapping them with the remaining RAM, and repeat the test.

If you've been running Clean My Mac, you've likely already "cleaned" essential parts of the OS and will need to reinstall.

Crash reports like those are only useful to the developer. There is nothing in them useful unless you actually wrote or understand the underlying code.

You could run EtreCheck and post the output, here in the Additional Text area (document icon). Use Share Report > Copy Report then paste into Additional Text.

That may reveal something that is interfering with the OS, but nothing is guaranteed.

My first thought is something that interacts with Office documents. The only thing that comes to mind is Evernote, but I don't know of it does have any hooks into Office.

I don't know what some of the things you have installed do, so you would have to see if anything rings a bell to you.