Title: marvec's Replies | WordPress.org

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# marvec

  [  ](https://wordpress.org/support/users/marvec/)

 *   [Profile](https://wordpress.org/support/users/marvec/)
 *   [Topics Started](https://wordpress.org/support/users/marvec/topics/)
 *   [Replies Created](https://wordpress.org/support/users/marvec/replies/)
 *   [Reviews Written](https://wordpress.org/support/users/marvec/reviews/)
 *   [Topics Replied To](https://wordpress.org/support/users/marvec/replied-to/)
 *   [Engagements](https://wordpress.org/support/users/marvec/engagements/)
 *   [Favorites](https://wordpress.org/support/users/marvec/favorites/)

 Search replies:

## Forum Replies Created

Viewing 4 replies - 1 through 4 (of 4 total)

 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Hustle - Email Marketing, Lead Generation, Optins, Popups] Form Submit Button – Custom Font improperly set](https://wordpress.org/support/topic/form-submit-button-custom-font-improperly-set/)
 *  Thread Starter [marvec](https://wordpress.org/support/users/marvec/)
 * (@marvec)
 * [5 years, 9 months ago](https://wordpress.org/support/topic/form-submit-button-custom-font-improperly-set/#post-13382561)
 * Please note that our site no longer shows this defect as I have installed a hotfix
   with our own CSS style.
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Ultimate Blocks – 25+ Gutenberg Blocks for Block Editor] Cannot use two UB Buttons with different styles on a single page](https://wordpress.org/support/topic/cannot-use-two-ub-buttons-with-different-styles-on-a-single-page/)
 *  Thread Starter [marvec](https://wordpress.org/support/users/marvec/)
 * (@marvec)
 * [5 years, 10 months ago](https://wordpress.org/support/topic/cannot-use-two-ub-buttons-with-different-styles-on-a-single-page/#post-13145303)
 * Indeed! Not within this page, but from another post. Can this be handled on the
   plugin side somehow? Or do I just need to be careful and not copy the button?
 * It takes a lot of time to configure the button, so copy/pasting makes it much
   easier…
 * Thank you very much!
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Hustle - Email Marketing, Lead Generation, Optins, Popups] Performance concerns](https://wordpress.org/support/topic/performance-concerns-3/)
 *  Thread Starter [marvec](https://wordpress.org/support/users/marvec/)
 * (@marvec)
 * [5 years, 12 months ago](https://wordpress.org/support/topic/performance-concerns-3/#post-12969873)
 * Hello, thank you for your reply.
 * sync js loading is not an option. This terribly affects performance.
 * I managed to fine tune the cache manually so that it loads in async/defer mode.
 * Would you be interested in a blog post on that topic? I also managed to skip 
   font loading through my theme settings. The performance is now excellent.
 * It took me 4 hours to just tweak that out, so I think sharing that with your 
   customers/users could be useful to them.
 * Regards,
    Martin
 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Hustle - Email Marketing, Lead Generation, Optins, Popups] Performance concerns](https://wordpress.org/support/topic/performance-concerns-3/)
 *  Thread Starter [marvec](https://wordpress.org/support/users/marvec/)
 * (@marvec)
 * [5 years, 12 months ago](https://wordpress.org/support/topic/performance-concerns-3/#post-12959437)
 * I tried a lot of cache tweaks, but it is completely unusable with the cache. 
   The code supposes synchronous loading of jQuery before the plugin. Plus it loads
   a ton of font CSS (unable to switch them off).
    With asynchronous JS loading,
   it does not work:
 *     ```
       hustle-ui.min.js?ver=4.2.0:6 Uncaught ReferenceError: jQuery is not defined
           at hustle-ui.min.js?ver=4.2.0:6
       (anonymous) @ hustle-ui.min.js?ver=4.2.0:6
       front.min.js?ver=4.2.0:1 Uncaught TypeError: Cannot read property 'extend' of undefined
           at front.min.js?ver=4.2.0:1
           at front.min.js?ver=4.2.0:1
           at front.min.js?ver=4.2.0:1
       ```
   
 * I really cannot sacrifice our page speed so terribly and harm our SEO. It is 
   such a pity. Such a great plugin and fails on such a silly thing.

Viewing 4 replies - 1 through 4 (of 4 total)