Opera browser for Android is a very good browser, but I noticed a bug that if I download any large file in the browser, the browser hangs for a long time, and the download also does not happen at a fast speed even though I have 5G, Firefox downloaded a 40 GB file in 18 minutes and Opera hanged at times, please fix this.

Opera browser is my favorite browser on Android, but I have found a bug in it, that is, whenever I download any movie or large file and minimize Opera, the download stops and after that when I go to the browser again, the download starts but from the beginning, And when we visit any other website like filmyfly then the browser redirects us to some other page instead of the website like pari match etc. Please fix it, thank you