GD Business Hours

Hi guys, I know that the GD Business Hours plugin is dead and no longer supported. However, I have it working on a few sites without issue. Has there been any updates to the core or V1 add-ons that have broken compatibility? When using the “Add Listing” form on the front end, the business hours plugin breaks it. There are the errors that are listed in the console:

Failed to load resource: the server responded with a status of 404 ()
jquery-migrate.min.js?ver=1.4.1:2 JQMIGRATE: Migrate is installed, version 1.4.1
rating-script.js?ver=4.9.8:8 Uncaught ReferenceError: geodir_reviewrating_all_js_msg is not defined
at geodir_init_rating (rating-script.js?ver=4.9.8:8)
at HTMLDocument.<anonymous> (rating-script.js?ver=4.9.8:2)
at i (jquery.js?ver=1.12.4:2)
at Object.fireWith [as resolveWith] (jquery.js?ver=1.12.4:2)
at Function.ready (jquery.js?ver=1.12.4:2)
at HTMLDocument.K (jquery.js?ver=1.12.4:2)
?listing_type=gd_locksmith:1 Failed to load resource: the server responded with a status of 500 ()
Defaults.css:1 Failed to load resource: the server responded with a status of 404 ()