some weird glitches

I am trying different fixes to see if we can solve problems. It is the way of the (electronic) world. One of my students has created a new blog for his research blog and when he went to post the first time he opened the blog to see an old established blog that was named exactly what his was! It was listed on his dashboard, looking new and empty, but every time he tried to post it went to the other blog. I asked him to notify Blogger and start another blog with a totally different name!
I have one student who I invited to be a member on Plastic Plates who can’t seem to join. My screen in settings shows that her invitation is still pending, but when she tries to accept, it rejects her. So I deleted her invitation and re-invited her. We’ll see if that works.