Title: The7 Visual Composer Grid problem Last modified: November 20, 2017 --- # The7 Visual Composer Grid problem * Resolved [TiippexxModz](https://wordpress.org/support/users/tiippexxmodz/) * (@tiippexxmodz) * [8 years, 5 months ago](https://wordpress.org/support/topic/the7-visual-composer-grid-problem/) * Hello, * I have a problem with the Grid Builder from The7 Visual Composer. After a few hours the grids I use doesn’t appear anymore. I googeled a bit and I think there is a problem with something called “nonce” from the Grid Builder. * So at the moment Autoptimize is disabled. * I disabled the JS & CSS optimisation, and it doesn’t work, so there is maybe a problem with the HTML optimisation. * Hope you can help me soon. * Best greetings Maximilian Schröder * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fthe7-visual-composer-grid-problem%2F%3Foutput_format%3Dmd&locale=en_US) to see the link]_ Viewing 9 replies - 1 through 9 (of 9 total) * Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/) * (@optimizingmatters) * [8 years, 5 months ago](https://wordpress.org/support/topic/the7-visual-composer-grid-problem/#post-9701959) * > I disabled the JS & CSS optimisation, and it doesn’t work, so there is maybe > a problem with the HTML optimisation. * OK, so what happens when you have CSS & JS optimization active and HTML optimization disabled? 🙂 * Thread Starter [TiippexxModz](https://wordpress.org/support/users/tiippexxmodz/) * (@tiippexxmodz) * [8 years, 5 months ago](https://wordpress.org/support/topic/the7-visual-composer-grid-problem/#post-9702237) * I tried that, but it takes quiet a few hours to see if its working or not… * So im going to give you feedback tomorrow. * Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/) * (@optimizingmatters) * [8 years, 5 months ago](https://wordpress.org/support/topic/the7-visual-composer-grid-problem/#post-9702328) * epiphany; if the problem is indeed related to `nonce`‘s and if the problem only occurs after a couple of hours, then I would rather suspect that the HTML which holds the nonce (probably as inline JS) is cached by a page cache (plugin or caching proxy), in which case you would need to alter page caching to only remain valid for the same amount of time the nonce is valid. * Thread Starter [TiippexxModz](https://wordpress.org/support/users/tiippexxmodz/) * (@tiippexxmodz) * [8 years, 5 months ago](https://wordpress.org/support/topic/the7-visual-composer-grid-problem/#post-9702359) * Im using this in my .htaccess: * Header set Cache- Control “max-age=84600, public” * You mean that this could cause the problem? * Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/) * (@optimizingmatters) * [8 years, 5 months ago](https://wordpress.org/support/topic/the7-visual-composer-grid-problem/#post-9702376) * No, but do you have a page caching plugin or does your hoster provide page caching support? * Thread Starter [TiippexxModz](https://wordpress.org/support/users/tiippexxmodz/) * (@tiippexxmodz) * [8 years, 5 months ago](https://wordpress.org/support/topic/the7-visual-composer-grid-problem/#post-9702388) * Yeah i use this: [https://wordpress.org/plugins/cache-enabler/](https://wordpress.org/plugins/cache-enabler/) * I just found the option in this plugin to disable it for some sides… * And another problem i have on one page is this (and thats sure that this a problem from my bad configuration of Autoptimze, but im not sure how to fix it): vc_grid. min.js:1 Uncaught TypeError: $.waypoints is not a function at vc_grid.min.js? ver=5.4.4:1 at vc_grid.min.js?ver=5.4.4:1 * Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/) * (@optimizingmatters) * [8 years, 5 months ago](https://wordpress.org/support/topic/the7-visual-composer-grid-problem/#post-9702427) * you could try excluding the waypoints js file (`jquery.waypoints.js` or `jquery. waypoints.min.js` or maybe something else) from JS optimization? * Thread Starter [TiippexxModz](https://wordpress.org/support/users/tiippexxmodz/) * (@tiippexxmodz) * [8 years, 5 months ago](https://wordpress.org/support/topic/the7-visual-composer-grid-problem/#post-9702481) * Worked, thanks a lot 🙂 * Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/) * (@optimizingmatters) * [8 years, 5 months ago](https://wordpress.org/support/topic/the7-visual-composer-grid-problem/#post-9702507) * you’re welcome 🙂 Viewing 9 replies - 1 through 9 (of 9 total) The topic ‘The7 Visual Composer Grid problem’ is closed to new replies. * ![](https://ps.w.org/autoptimize/assets/icon-256X256.png?rev=2211608) * [Autoptimize](https://wordpress.org/plugins/autoptimize/) * [Frequently Asked Questions](https://wordpress.org/plugins/autoptimize/#faq) * [Support Threads](https://wordpress.org/support/plugin/autoptimize/) * [Active Topics](https://wordpress.org/support/plugin/autoptimize/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/autoptimize/unresolved/) * [Reviews](https://wordpress.org/support/plugin/autoptimize/reviews/) ## Tags * [nonce](https://wordpress.org/support/topic-tag/nonce/) * 9 replies * 2 participants * Last reply from: [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/) * Last activity: [8 years, 5 months ago](https://wordpress.org/support/topic/the7-visual-composer-grid-problem/#post-9702507) * Status: resolved