Sorry to hear you couldn't log in , please try this link and follow the steps if even this do not work then please forward an ticket to support team.
I hope you will be in the game as soon as possible.
Good luck !
How To Clear Your Cache / Game Loading Errors
If you have trouble loading the game, do the following:
!!! Clear your browser's cache:
HOW TO CLEAR BROWSER'S CACHE
Internet Explorer
* Open browser and click the "Tools" menu. Or, optionally, press Ctrl-Shift-Delete to open the Delete Browsing History window (and skip step 2)
* Click on Delete Browsing History...
* Select Temporary Internet Files
* Click the Delete button near the bottom of the window to delete your temporary files (i.e. clear your cache).
Note: Note: IE8 has a feature that retains some cookies even after you clear your cache if you do not undo the
"Preserve Favorites Website Data." If you truly need to clear your cache, you will want to undo this.
Firefox
*Click the Tools menu, then select Clear Recent History
* Choose the time range of cache you'd like to clear
*Click on Details and make sure Cache is checked
* Select Clear Now
Google Chrome
* Open browser and select the Tools menu (the wrench in the upper-right corner) and select Options (Preferences on Mac)
* On the Under the Hood tab, click the Clear Browsing data... button
* Select the Empty the cache check-box
* You can also choose the period of time you wish to delete cached information using the Clear data from this period dropdown menu
* Click the Clear Browsing Data button
Opera
* Open the browser, select the Tools menu and click Delete Private Data
* Click Details button
* If you do not wish to delete cookies, saved passwords, etc., remove checks from them in the list.
* Press delete.
!!! Check your version of Adobe Flash Player Go to www.get.adobe.com
FLASH ERRORS:
Check out this help site ->http://www.howtogeek.com/…/how-to-fix-shockwave-flash-cras…/
!!! Check your browser version
https://www.rapidreview.com/…/tech…/html/browser_version.htm
!!! Try using another browser (e.g. Google Chrome if you're currently using IE8)
!!! Try using Opera browser with Turbo mode on.
!!! Try using another computer.
https://plariumsupport.zendesk.com/hc/en-us/articles/115002552492
I hope this helps.