treeonblue

I resolved this by renaming plugin folder temporarily. Then individually reentered each plugin – and none of them caused a problem! Very strange.

Anyways, resolved.

Thank you for responding.

Yes, I changed to another theme before deleting. Then it wouldn’t let me preview themes. And then it wouldn’t let me change themes.

The last theme I was on was optimizepress theme. I deleted that also.

I also earlier had installed wishlish member. After I deleted that, now absolutely nothing shows up.