Hi, as the Parallels Desktop 14 upgrade basically made my Parallels VMs unusable (Windows 10 now boots > 6 mins and is ultra-slow then as the Mac itself), I would like to go back to PD12. I read that PD12 runs on Mojave and I still have the old dmg file (ParallelsDesktop-12.0.2-41353) as well as the license key. However, when I try to install it the PopUp "Installing Parallels Desktop..." shows up for less than a second and then nothings else happens, i.e. no installation. I removed PD via pdremove.app before. Does anybody know how get PD12 installed on my Mac so I can use my VMs again ? Thx in advance.