Every time I try to create for Seamonkey I get an error from your end that looks like so:

RuntimeError at /toolbar_button/custom/create-addon/

dictionary changed size during iteration

Request Method: GET
Request URL: https://codefisher.org/toolbar_button/custom/create-addon/?create-submit=&button-locale=en-US&button-application=suite&button=tb-about-about&button=about-disk-cache&button=about-mem-cache&button=about-config&button=tb-addon-options&button=addons&button=bookmark-manager&button=bookmarks-menu-button1&button=toggle-bookmark-toolbar&button=personal-bookmarks-menu-button&button=bottom-page&button=tb-browser-console&button=tb-clear-cache&button=clear-data&button=tb-clear-url&button=clipboard-button&button=tb-cookie-exceptions&button=tb-cookie-manager&button=open-current-frame&button=customize-toolbar&button=tb-base64&button=tb-delete-session-cookies&button=tb-open-download-folder&button=send-link&button=javaScriptConsole&button=exit&button=extensions&button=find&button=find-again&button=find-prev&button=tb-free-memory&button=tb-first-last-tab&button=hide-images&button=tb-hide-other-toolbars&button=stop-iframe&button=link-open&button=tb-all-menus&button=minimize-window&button=min-font-size&button=tb-move-to-window&button=stop-movies&button=tb-new-tab&button=tb-new-window&button=preferences&button=use-document-colors&button=tb-down-page&button=use-document-fonts&button=pageinfo&button=tb-up-page&button=tb-saved-passwords&button=tb-paste-as-quote&button=plainpaste&button=tb-toggle-popup-blocker&button=tb-print-page&button=print-preview&button=profile-folder&button=reload-skip-cache&button=reload-all-tabs&button=restart-app&button=saveas&button=save-frame&button=tb-show-all-history&button=show-frame&button=snap-back&button=statusbar-toggle&button=stop-all&button=tb-switch-profile&button=tab-list&button=themes&button=stop-cookies&button=stop-dynamic-content&button=image-toggle&button=java-toggle&button=javascript-toggle&button=tb-toggle-menu-bar&button=toggle-styles&button=toggle-toolbar&button=tb-toolbar-display&button=toolbar-menu&button=top-page&button=up-directory&button=tb-text-zoom-only&offer-download=true&create-menu=true&icon-size=standard&channel=stable
Django Version: 1.11.3
Exception Type: RuntimeError
Exception Value:

dictionary changed size during iteration

Exception Location: ./tbutton_web/tbutton_maker/views.py in create_buttons, line 273
Python Executable: /usr/local/bin/uwsgi
Python Version: 3.6.1
Python Path:

['/var/www/sites-virtualenv/lib/python3.6/site-packages/git/ext/gitdb',

on and on, you get the drift. Please help?