With all other plugins deactivated the Siteorigin CSS plugin Visual button does not work in Chrome and Firefox. Also it is the only page of all the pages in WordPress that shows 6 faults after clicking on Ctrl-Shift-K.
SyntaxError: illegal charactercsslint.min.js:2:781
 SyntaxError: missing ) after argument listcss.min.js:2:1646
 NS_ERROR_FAILURE: doodiszodoodnogniet.nl:2993
 browserSupportsEmoji https://doodiszodoodnogniet.nl/?so_css_preview=1:2993
 SyntaxError: missing ) after argument listcss.min.js:2:1646
 TypeError: s is undefinedinspector.min.js:1:4095
 getParsedCss https://doodiszodoodnogniet.nl/wp-content/plugins/so-css/js/inspector.min.js?ver=1.2.4:1
 jQuery 2
 getParsedCss https://doodiszodoodnogniet.nl/wp-content/plugins/so-css/js/inspector.min.js?ver=1.2.4:1
 pageSelectors https://doodiszodoodnogniet.nl/wp-content/plugins/so-css/js/inspector.min.js?ver=1.2.4:1
 initialize https://doodiszodoodnogniet.nl/wp-content/plugins/so-css/js/inspector.min.js?ver=1.2.4:1
 Backbone 2
 https://doodiszodoodnogniet.nl/wp-content/plugins/so-css/js/inspector.min.js?ver=1.2.4:1
 jQuery 4
 TypeError: this.parser is undefinededitor.min.js:1:14817
 loadCSS https://doodiszodoodnogniet.nl/wp-content/plugins/so-css/js/editor.min.js?ver=1.2.4:1
 showVisualEditor https://doodiszodoodnogniet.nl/wp-content/plugins/so-css/js/editor.min.js?ver=1.2.4:1
 showVisualEditor self-hosted:1019
 jQuery 8
 triggerEvent https://doodiszodoodnogniet.nl/wp-content/plugins/so-css/js/editor.min.js?ver=1.2.4:1
 triggerEvent self-hosted:1019
 jQuery 2


I also deleted all cookies and other stuff from Firefox. Had no result.
Hi Nico
Thanks for reaching out.
When you have a moment, please, could you extend the plugin conflict test you did as follows:
* Temporarily deactivate all plugins not authored by SiteOrigin.
* Temporarily switch to a default theme like Twenty Sixteen.
Does the issue persist in this state?
I’m not aware of any issues with GeneratePress but, if possible, it would helpful to run the above test as it’s quite quick.
If the above isn’t helpful, please, try deleting and re-installing SiteOrigin CSS, any change after doing so?