Its worse for me with 47. It now also affects my Zolarg map.
I´m using chrome browser Version 61.0.3163.100 (Official Build) (64-bit) with windows 10.
And I´m using the desktop shortcut for the html5.
Ape Apps, LLC is an independent software development company founded in 2010 by Brandon Stecklein. Over the years, Ape Apps has published over 400 apps and games across various platforms. You can get in touch with Brandon on Twitter or by leaving a post on his wall @bastecklein