Cannot reproduce here.
Please follow our submission template and guidelines and make a complete, valid bug report, with required info, precise description of the issue, precise steps to reproduce it, small and simple .blend and/or other files to do so if needed, etc.
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Marking as "Incomplete" until the requested information/data is provided.
macOS Macbook Pro Mojave v. 10.14.1
MacBook Pro (Retina, 15-inch, Mid 2015)
2.5 GHz Intel Core i7
16 GB 1600 MHz DDR3
AMD Radeon R9 M370X 2048 MB
Intel Iris Pro 1536 M
blender 2.80 alpha 2
Check this video,
Don't really need upload a .blend file because it is a new file, and done nothing to it.
I cannot reproduce it, but the first thing is test using: blender --factory-startup
I had some problems after the changes done in Toolbar, but using factory startup all was solved.
A log of the crash could help also.