Ever since I had my volla phone with android 10 OS the fennec browser keeps shutting down in the middle of browsing. It happens to any page at any time whether in normal or private browsing. The times seem to vary from 10 mins to 1 hour of browsing, usually not much more. The version of fennec is 91.2.0 (build#912120) My volla phone is volla phone x serial no. GX290PRO0015214 build no. QQ3A.200805.001 Regardless of age or updating it has always done it and ideally it should not. The fix should ideally be more than just have you tried upgrading versions, unless its a known bug and a fix is available. Thanks in anticipation.