Hi, On 14/12/2018 15:27, Carsten Schoenert wrote: > Hello Karsten, > > Am 14.12.18 um 14:43 schrieb Karsten: >> Package: thunderbird >> Version: 1:60.3.0-1~deb8u1 >> Severity: normal >> >> Hello, >> >> after the last upgrade of Thunderbird the check boxes in menus and >> symbols for folder expansion are invisible.> The same problem in Firefox. >> >> It makes no difference if an theme is activated or not. >> >> What have to be done to get them back? > > please note that the Jessie release is not supported by the official > Debian releases anymore! Work for Jessie related packages is done by the > (payed) LTS team instead. So I added Emilio to the recipients which > might help here.
I can reproduce this in jessie. Looks like a problem when using old versions of GTK+. I will investigate further and see what we can do. Cheers, Emilio

