Comment 22 for bug 1962807

As I had not heard anything from you for a while I went ahead and followed your directions to return to the prior version as follows:

dhdurgee@z560:~/Downloads/debs$ sudo dpkg -i *.deb
[sudo] password for dhdurgee:
dpkg: warning: downgrading gir1.2-gtk-3.0:amd64 from 3.24.20-0ubuntu1.1 to 3.24.20-0ubuntu1
(Reading database ... 334032 files and directories currently installed.)
Preparing to unpack gir1.2-gtk-3.0_3.24.20-0ubuntu1_amd64.deb ...
Unpacking gir1.2-gtk-3.0:amd64 (3.24.20-0ubuntu1) over (3.24.20-0ubuntu1.1) ...
dpkg: warning: downgrading gtk-update-icon-cache from 3.24.20-0ubuntu1.1 to 3.24.20-0ubuntu1
Preparing to unpack gtk-update-icon-cache_3.24.20-0ubuntu1_amd64.deb ...
Unpacking gtk-update-icon-cache (3.24.20-0ubuntu1) over (3.24.20-0ubuntu1.1) ...
dpkg: warning: downgrading libgail-3-0:amd64 from 3.24.20-0ubuntu1.1 to 3.24.20-0ubuntu1
Preparing to unpack libgail-3-0_3.24.20-0ubuntu1_amd64.deb ...
Unpacking libgail-3-0:amd64 (3.24.20-0ubuntu1) over (3.24.20-0ubuntu1.1) ...
dpkg: warning: downgrading libgtk-3-0:amd64 from 3.24.20-0ubuntu1.1 to 3.24.20-0ubuntu1
Preparing to unpack libgtk-3-0_3.24.20-0ubuntu1_amd64.deb ...
Unpacking libgtk-3-0:amd64 (3.24.20-0ubuntu1) over (3.24.20-0ubuntu1.1) ...
dpkg: warning: downgrading libgtk-3-bin from 3.24.20-0ubuntu1.1 to 3.24.20-0ubuntu1
Preparing to unpack libgtk-3-bin_3.24.20-0ubuntu1_amd64.deb ...
Unpacking libgtk-3-bin (3.24.20-0ubuntu1) over (3.24.20-0ubuntu1.1) ...
dpkg: warning: downgrading libgtk-3-common from 3.24.20-0ubuntu1.1 to 3.24.20-0ubuntu1
Preparing to unpack libgtk-3-common_3.24.20-0ubuntu1_all.deb ...
Unpacking libgtk-3-common (3.24.20-0ubuntu1) over (3.24.20-0ubuntu1.1) ...
Setting up gtk-update-icon-cache (3.24.20-0ubuntu1) ...
Setting up libgtk-3-common (3.24.20-0ubuntu1) ...
Processing triggers for libglib2.0-0:amd64 (2.64.6-1~ubuntu20.04.4) ...
Setting up libgtk-3-0:amd64 (3.24.20-0ubuntu1) ...
Setting up libgtk-3-bin (3.24.20-0ubuntu1) ...
Setting up gir1.2-gtk-3.0:amd64 (3.24.20-0ubuntu1) ...
Setting up libgail-3-0:amd64 (3.24.20-0ubuntu1) ...
Processing triggers for man-db (2.9.1-1) ...
Processing triggers for libc-bin (2.31-0ubuntu9.7) ...
dhdurgee@z560:~/Downloads/debs$

Unfortunately the results were not as hoped. Attached please find the backtrace when I attempted to use fcl afterwards. What next?