Sorry for my late answer. cleared the cache of the plugin manually, different times. It doesn’t helped. I disabled the cache plugin everything is running well.
I really tried everything before. Made a new installation etc. A t least I got an idea and I disabled a plugin which I used on my site. I am using the WP Fastest Cache Plugin. After the deactivation of the cache plugin the tables are working correctly, even in chrome and on my handy. So it seems that your plugin and the cache plugin has a problem if they are used on one WP site. Maybe you find a solution for it.
Sorry that I did not had this idea before I was writing my support request.
Many thanks