Woffice 2.8.0 has been released on December the 21st of 2018. Please read carefully the instructions to do the update if you've an older version. 

The changes are detailed here: https://hub.woffice.io/woffice/changelog 

Why? 

• We updated ALL BuddyPress templates
• We updated the CSS framework and Icon pack so the overall design changed
• We added support for PHP 7.2 and WordPress 5.0

Before updating:

• Use the Unyson Backup extension (or any similar plugin) and create a "Full Backup".  
  

How to update: 

• Please refer to this guide: Updates & Licenses 

If you've any issue: 

1. Make sure to update the Theme Settings by clicking "Save", that'll empty the cache.
2. Make sure that the Template pack set in the Settings > BuddyPress > Options tab is set to Nouveau: 
   
3. Make sure to Empty your browser cache or test in an Incognito window. 
4. If all of the above points fail, please open a new ticket here: https://woffice.io/support/