Alpha2 doesn't crash for me on Linux but produces some wrong rendering so I assume it is the same problem causing the crash for you. Binaries compiled from latest sources work fine (like alpha1). Alpha3 should be released today and it should fix the problem for you.
v2.1alpha2 crash
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Please upload a testscene that allows developers to reproduce the problem, and attach some images.
Please upload a testscene that allows developers to reproduce the problem, and attach some images.
Re: v2.1alpha2 crash
Re: v2.1alpha2 crash
Thank you. alpha3 works, both the luxcoreui and blendluxcore.