2.5.0 alpha-1 on Windows 10Tools > Preferences > Look & Feel > Colors then click on either the Light or Dark buttons at the right under Edit ==> SIGSEGV
This was with no Theme: (one of Default, Monochrome, Solarized) selected. However, if there is a definite selection in Colors > Themes: then clicking on Light or Dark brings up the Select Color panel as (presumably) intended.
Andrew -- lyx-devel mailing list lyx-devel@lists.lyx.org https://lists.lyx.org/mailman/listinfo/lyx-devel