Hi. I was actually trying to install WPMU DEV Dashboard onto my website, and it wasn't working initially. So, I tried using File Manager on my host server to upload it file by file. I think in the process, some critical files must have gotten overwritten, because the next time I opened my home page, everything I had created (an intro page, an opt-in form, some graphics, etc.) was gone. When I looked on the the "previous versions" link, I found that all the coding for the earlier version was still there. However, when I hit the "revert to this version," nothing happened. Instead, my home page is still the default Word Press blog home page.
Also, when I try to update WPMU Dashboard to the 5.1 version, I get an "internal server error" message. Again, could this be related to the possible overwriting of files while I was trying to upload WPMU DEV Dashboard files? If so, how do I trouble shoot?
Thanks so much for your help! I have granted access, and hope someone can help me solve this puzzle soon.