Samsung Tab A6 closing when Zoomed

Dave2000

I am connecting my Honor 8 to a Samsung Tab A6 which works correctly.
The problem is that because of the difference in screen size to be able to read text I need to zoom in, at which point TeamViewer on my Honor 8 closes and restarts. If I then try to connect again I get the error:
"There is already an active connection to this device. Multiple remote control connections to this device. are not possible"
I then have to either wait for the app to close on the Samsung or close it myself, which defeats the point of Remote Access.
Does anyone have any idea of a solution to my problem, it would be much appreciated?
Thanks in advance for any help.