I just did a fresh install of Bagnon and am not having any issues with viewing the guild bank gold transaction tab.
Lets rule out any addons that may be conflicting with Bagnon
- Rename your AddOns folder to AddOns.bak
- Make a new folder called AddOns
- Install a freshly downloaded copy of Bagnon into your AddOns folder.
Still having the same problem? Try step 2
Let's rule out addon file corruption
- Delete AddOns folder
- Rename AddOns.bak to AddOns
- Go into the WTF folder, and up in the top right hand corner you should have a Search bar. Type in the word Bagnon and hit Enter.
- Hit CTRL + A and delete all files related to the Bagnon addon.
You shouldn't be having any issues with the addon. If you are, then edit your bug report from the addon authors git and
tell him all of the steps you just completed, along with any other information he requests for bug reports. He cannot help you if you do not provide detailed information.