Dear Academia Team,I signed up on your site last year for a research project. Since then, I have not used their site anymore, and saw today, that I 158€ were deducted on Paypal. I canceled the subscription immediately and have not used it for a year. That I had to pay 90€ last year and now almost double is not okay for me. I would like to have my 158€ back , otherwise I have to go to the bank because money was debited without my consent.