Tim Erickson

Apologies - clearing the cache does resolve it and bring back the menu.

I don't think this is a core issue, since I think I've only had this with my custom distribution. I'm not sure that it has anything to do with Flexible...

> When it is gone, it's gone from the markup as well. I can't find the admin menu with page source, so it just doesn't seem to render. No, the...

@BWPanda shared this in Gitter: > I had this very issue on a site I just launched. It turned out to be a bug in some unrelated JS. It basically...

I agree, I would love to be able to get steps to reproduce. Last night, it was happening to me every 5 minutes. But, I could never reproduce it deliberately....

I'm going to close this issue. It's still happening to me on some older sites, but I've not experienced it on newer sites. This leads me to believe it is...

Again, I have no reason to believe that this is a core issues, since it seems specific to 2-3 of my sites. However, I finally got a clue as to...

This has been a serious problem on one site recently. Turning off "compress cached page" is at least a temporary solution. Still not sure exactly why this is happening. admin/config/development/performance

> Hm, if you do not have any other sites on the same server and this site is the only one with that problem, it might be a problem with...

Finally, this is happening on another site (I am happy, because it suggests that this was not just something crazy that happened to me). I've turned off "Compress Cached Pages"...