I have a WordPress site that uses PolyLang. On the shop front in the secondary language the string '01ceea0b01";' appears at the top, and '01ceea0b01","isRTL":"","isCustomize":""};' appears at the bottom of the page. Having done a bit of Googling on the topic, it looks like a plug-in is broken or incompatible. Fine by me, I can work round it. The catch is this - these errant strings only appear when the cache is switched on. Without, the page loads perfectly. It's been like this for nearly a week. Previously, when the page was a little simpler, it didn't happen at all. Any ideas how to fix this?