For hours, the game loads but then pops up a a message saying.

Attention. Unable to load part of the resources. Check your internet connection. 

Re-Log in button Support button

View Model [BundleLoadingException "c":0 "b":NewsBannersSmall_Pack_11] 

[v1.51.1 then my user ID, and timestamp info

  I can see my game in the background, i.e. username, level, coin and gem totals, so the game Has loaded and logged into my account.

  This is happening on my PC and on iphone.

I have rebooted my router...

rebooted PC,

rebooted phone.

On phone deleted/reinstalled.

No change, so did open a support ticket with screen shot.

UPDATE:

Game eventually did an 'update' and is now working without issue.