[lupusreal]

OSX is particularly lousy with remembering user preferences and configuration. I quit using it after I grew sick of raging at it forgetting what applications want different files to open with. I've never had this sort of problem on Linux.

[jwells89]

In my experience, when filetype associations change under macOS it’s because some app I’ve used recently has made those changes without asking me.

I know some people are tired of all the prompts but I don’t think apps should be able to change those associations without first prompting the user.