Try uninstalling: https://emps-world.net/uninstall
Moreover, have you tried using the openGL client yet? I highly recommend that you do not use the classic version because of performance reasons!

EDIT: There appears to be a bug, looking into it atm.
EDIT2: Bug found and fixed, a restart will let you start it again.

i try to uninstall and still not work only opengl work

New client was just deployed, please restart it.

work

Great, thanks a lot for the report.