I just posted this in my iOS vs Android Differences topic. This has been around for sometime but since this is the latest Beta, wanted to post it here as a potential Android Issue.
Load time is different for the WRV between Android and iOS. Even though this is not a major issue, the Android WRV UI will flash and at times go blank, the Map disappears. Then after a bit it comes back. This happens while the Vacuum is in use, I have posted this as well.
Here is the link to the load time differences.