With 0.4.7.8 version maximum working set was somewhere near 4.5 GiB.
Then 0.4.7.10 was released and for ~month maximum RAM usage was around 1.6 GiB.
Last week RAM usage started to crawl up and today it is 4.4 GiB again.
Do we need 0.4.7.11 to solve this problem?