Acrobat DC for High Sierra is crashing regularly and generally very unstable. When I click into the preferences menu it crashes within 10 seconds. I have cleared the pref files, reinstalled twice and the same issue remains.
Sorry for the delay in response and the inconvenience caused.
We have the latest patch released for the Acrobat in our December release- Release Notes | Adobe Acrobat, Reader
Update your application to the latest version and see if that helps resolving the crash issue.