Same here, as you can see on my screenshot: http://media.macbay.de/_support/gp-premium-warning_2313BD37.png
Plus: The layout (Header & Footer with GP, Content with Elementor) got corrupted over the weekend, e.g. transparent buttons turned green and some other issues. Only after re-updating from Elementor-editor this original layout returned.
I will report this issue to WPMUDEV team too and get back here soon. By the way, is it possible to share this thread publicly, so that I can show to WPMUDEV more easily?
Thank you and kind regards,
Sascha