As I mentioned before in our private conversations, this error always means the unstable performance of ionCube, that is installed on the servers you use. So, it can be resolved on the side of your hosting providers.
Did you update your the version of wp to the latest one?
Anyway, please send me your access details and I will upload the new version of Social Rabbit with all the hot fixes.
Hi, Juliand! We have a good knowledge base with easy-to-read posts, which include short video guides and easy grasped even for newbies)
If you want us to set it up for you, please, order this service.
Hi, WoooShipper
1. You won't be able to add 2 same bundles at a time
2. One bundle discount can be used for one cart
3. Bogo bundle is not visible on the page of "free product"