I believe I have read read somewhere depression (or suicide I am not sure) is more common in summer. Which to me seems counter intuitive until I found out the main cause for this might be loneliness. So lonely people seeing other people getting together.
Would you say in your case depression worsens due longer nights or holiday season in December?
I believe Tubular is just descendent of “newpipe sponsorblock”. I believe they are from the same developer who discontinued previous project.