Hello,
Since I upgraded mapsuite dlls to v8.0.0.108, I sometimes see unexpected land area on the map. See the screen shots.
I does not happen all the time and deleting cached tiles usually does not help. When zooming in/out it disappears or changes shape/position.
It does happen on several machines. After a while rectangle disappears and I cannot point exactly why it’s happening.
Maybe you have experienced similar issue and can help me solve this.
I’m using shape files to display map and Mercator projection. 
Thank you in advance,
Inna
Unexpected rectangle on the map
Hi Inna,
Seems like we cannot recreate your issue on our end with v8.0.0.108. And from the screen shot, seems the unexpected rectangle is part of transition animation, but not clear immediately.
Would you please try below two options?
a.Set the TransitionEffect of Overlay to None, and see if the issue still persist. We want to make sure if the issue is caused by transition animation.
layerOverlay.TransitionEffect = TransitionEffect.None;
b.Would you please upgrade to the latest version? We’ve fixed a bug related tile transition effect some time ago.
If these don’t work, would you mind take some minutes to build a sample for us to recreate this issue?
Regards,
Kevin