**Help! What is happening!?**

Here on Meta today I have been having a very strange issue with the top bar. It has been showing 10 more rep than I really have, on all pages which have not been refreshed in a while. When I reload the page however, it goes back to the correct value. Take a look at this screenshot. It says on the top bar that I have 91 rep, but if you look on the dropdown menu or my profile you will see that I only really have 81 rep. (My rep level has already changed, but long after I began writing this.)

This also happened in the dropdown menu of other sites under the Stack Exchange icon. The circled item in the list (Raspberry Pi SE) showed 2 too much rep (in this shot it is the correct value) but all the others had the right value!

[![enter image description here][1]][1]

I have absolutely no idea what is going on here. What is happening? Has anyone else seen this?


  [1]: https://i.sstatic.net/g1uZ5.png