Galaxy S7 Edge; yes use messages+ on both phone and laptop and desktop.   Last night for first time the Pull confserver appeared while I had set up a conference call from mobile phone; and it disconnected both calls.  How do I delete this feature which disconnected my call?Galaxy S7 Edge; yes use messages+ on both phone and laptop and desktop.   Last night for first time the Pull confserver appeared while I had set up a conference call from mobile phone; and it disconnected both calls.  How do I delete this feature which disconnected my call?