Testing a new version of Bibledit, one with another icon file, ran into a problem: There is a segmentation fault in libwegkit2gtk-4.
The bug has now been forwarded to that package in Debian. A minimal case demonstrating the crash was referred to in that forwarded bug. See https://github.com/bibletime/bibletime/issues/122 for extra information. It is hoped that the crash can be resolved in this minimal test case, and then resolved in Bibledit too. To build that minimal test case, the following packages are needed: $ apt install build-essential autoconf automake autoconf-archive git zip pkgconf libcurl4-openssl-dev libssl-dev libatspi2.0-dev libgtk-3-dev libwebkit2gtk-3.0-dev libwebkit2gtk-4.0-dev