Vivaldi for Windows crashes when I use Newton Mail for Windows
I have been using Vivaldi browser for Windows for more than a year now without any problems at all and have really loved it. Recently I wanted to change my mail client from eM Client to Newton Mail for Windows. After installing Newton and downloading emails - I went ahead and clicked on various links within emails I had received and instantaneously, Vivaldi had a major crash and has done everytime I have clicked on links since. If I stop using Newton - everything is fine again. Se here: https://www.screencast.com/t/z1h3qO0JsPLr
Who should I contact about this first - Vivaldi or Newton?