My Company Logo has been Replaced by a CRM Plus logo... why?

My Company Logo has been Replaced by a CRM Plus logo... why?

I'm a CRM plus user and it looks like updates have been done. 

Before lunch my logo was showing. After lunch my company logo no longer shows on any of the zoho products. In zoho CRM it has been replaced by a "CRM Plus" logo

It's highly unprofessional yet not unusual for zoho to roll out defective updates without telling anyone

Has this happened to anyone else??