Why are you ignoring the obvious memory leak caused by Ultimate Addons? I’ve just searched this forum and found 5 posts in THIS MONTH ALONE, probably many more too, where people are having out of memory errors caused by Ultimate Addons..
https://www.8theme.com/topic/fatal-error-allowed-memory-size/
https://www.8theme.com/topic/woocommerce-2/
https://www.8theme.com/topic/the-site-seems-to-be-consuming-high-memory/
https://www.8theme.com/topic/ultimate-addons/
https://www.8theme.com/topic/error-installing-ultimate-addons-for-visual-composer/
Out of memory errors cause Internal Server Errors, blank loading pages, unresponsive plugins and pages, and slow performance. My memory is set at a staggering 512M now, and I’m still having these issues, so there isn’t a fix from the customers point of view, this needs to be looked at by the plugin developer and it’s your responsibility to get onto this if your theme is going to use Ultimate Addons.
You NEED to look at this issue now, or else it’s going to affect your sales and reputation and annoy a lot of people.