140 is chatty and using constant cpu

Hi,

Did the devs profile the cpu and io use of Joplin recently? I feel like 140 is much more active while it is in the background and I see usage spikes every 3-6 seconds from it , while I see IO about 2mb/s. This is all in the background and I am not interacting with it.

This is no biggie on a desktop but I find it annoying on my laptop when on battery.

Could this be the result of the new rendering engine?

I am using it on Win10 x64

thanks