Computer and user-specific resources for apps are apparently supposed to be stored in C:\ProgramData and C:\Users\owner\AppData. Yet, I see Apps resources scattered all over. For example, texlive found its way between Users and ProgramData after installing TeXworks. Inside C:\Users\user\, I have several apps related folders, such as .sagemath .ssh .texlive2017, Evernote ..., and scoop folders (cpp and LaTeX were created by me in the shown screenshots). Under Documents, I have Powershell folder containing a 'profile'. Shouldn't these be in AppData?
How would I go about cleaning up this mess? How can I prevent worsening the mess in future installs?