hippyhappyblogger

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edit to enable followups

did you try increasing memory limit in wp?

woo recommends min of 128M allocated to wordpress:
https://docs.woocommerce.com/document/server-requirements/

how to increase memory for wordpress
https://docs.woocommerce.com/document/increasing-the-wordpress-memory-limit/

just throwing out ideas here

did your site stop working because of this or did the slider only stop working?

I am considering updating to 3.9.1 and do not want to break my site.
thx for your time

Seriously, almost 3 weeks and no reply from support