Fix Opencart site -03

I have some urgent problems to solve on my Opencart website. The errors are attached, some bugs are associated with some (Premium) modules installed. I need to fix everything right away. The site is in double language, Italian and English, it seems that the template has some problems with the Italian language on the mobile version. REQUIRED 1. Do not remove any Module I have installed and purchased without my permission. 2. Do not make any changes to the source code without my permission 3. For any changes to be made to the source code I need to know the file that has been modified for future work on it 4. I bought and installed Ajax Checkout Pro, changes must be made keeping this module active. 5. Do not deactivate any module without my permission BUG 5. Stripe is a module that I bought and installed, it seems not to work on this installation, you must correct the error. 6. Sapphire PRO is a security module that I purchased, it seems not to work on this installation, you need to correct the error. 7. "Pedona" template on the English version seems to give some error this is the site: [login to view URL] I'm looking for an experienced Opencart developer Deadline 24h