Unable to uninstall 17.10.2!

17.10.2, just like 17.10.1, driver crashes a lot (The display driver "amdkmdap"  crashed and was recovered)

so i wanted to go back to 17.9.3 but I can not uninstall 17.10.2!!

When clicking the AMD Software in Apps & Features the "Do you really want to uninstall the AMD driver" message pops up, Radeoninstaller.exe (with 0% CPU activity) opens but the unisntall window opens and nothing happens!!

Also not able to uninstall in Windows Safe Mode

 

Ryzen R5 1600

MSI B350 Gaming Pro Carbon (7B00-001R)

BIOS 7B00v16

MSI Radeon RX 480 Gaming X 8G (V341-003R)

2x Crucial Ballistix Sport LT DIMM 8GB, DDR4-2400, CL16-16-16 (BLS8G4D240FSC)

Display AOC I2369VM on HDMI

Windows 10 Pro 64bit 1709 16299.19