Share buttons keep disappearing as SumoMe disconnects

It sometimes happens more often and sometimes less frequently, but it seems that SumoMe disconnects from the site. What I see is that at one point Share buttons disappear and I need to login to SumoMe again – then they show up right away. I use the “secret handshake”, since I have removed the badge. I also have another site that uses a different account of SumoMe, but I haven’t had the same problem there.

My site is here: https://vasvalch.com/

https://www.ads-software.com/plugins/sumome/