It is probably worth updating to the latest available software, at least an Upgrade to Android 11 (R) is available officially
Official. stable /e/OS stable dreamlte download
Community, dev /e/OS dev dreamlte download
If you have a Community, dev build, the Upgrade of Android version does not happen automatically, it requires a manual upgrade, which means a good backup and reinstall Install /e/OS on a Samsung Galaxy S8 - “dreamlte”.
Unofficial builds available also [UNOFFICIAL BUILDS] Samsung Galaxy S8 / S8+ / Note 8 for /e/OS T