Hey @jonschr, ACF 5.9.8 changed most of the asset paths, so the issue with your section plugin is a conflict between the bundled ACF 5.9.3 and the installed ACF 5.9.8.
Because you filter acf/settings/url to your path, that’s being applied to the installed 5.9.8 too, which is then trying to load 5.9.3 assets. This is likely to break a lot of things regardless, as even on 5.9.7 you’d have been loading 5.9.3 assets.
You should probably detect if ACF is already installed and active and not modify the assets URL if it is.
