Now I have already bought some applications at appsumo, which support me a lot in my work. SimilarContent is unfortunately a total failure. If some functions once did their work but only incompletely. The support has replied and said that an improvement is being worked on. I am still waiting in vain for these improvements. And now nothing works anymore. It is incomprehensible to me that such applications are offered at appsumo. A reversal is also not possible. Unfortunately, I have not read that. Mea culpa. A tip to all who want to buy an application at appsumo. Always make sure that a reversal is possible. Otherwise, it is a journey into the unknown.