There's a gtk3 regression in Gnucash-5.1-1. Nobody's reported hitting it yet, but it's there: I left a patch out when I updated gtk3 to 3.34.37 just before the 5.1 release. I've re-packaged with a correctly-patched library. This also has a patch to fix https://bugs.gnucash.org/show_bug.cgi?id=798906 for those users with a dual-monitor setup where one monitor is Retina and the other isn't. 65a67bdffbe2d50e5dbe69b7193acfde6d8964a0fbd631edfd0d064fbaea03d3 Gnucash-Intel-5.1-2.dmg https://downloads.sourceforge.net/gnucash/gnucash%20%28stable%29/5.1/Gnucash-Intel-5.1-2.dmg https://github.com/Gnucash/gnucash/releases/download/5.1/Gnucash-Intel-5.1-2.dmg Regards, John Ralls