Is it possible to reinstall BD 2017? Version 2018 is just way too volatile. The problems I was having with PIA and constant quarantining of Windows Sys files has made it impossible for me to use 2018. I've uninstalled 2018. I never had the problems with 2017 that I'm having with 2018. I'm using Win 7 operating system BTW.
Also, is it possible for a refund if I can't reinstall 2017?
TIA