Fixing Magento 2 Inline Translation and Customize Image Thumbnail

Our Magento 2.2 Online Store has an issue with Inline Translation and Image thumbnails on Product Page: Issue 1: We need Inline Translation to run Multi Language Storefront. But when Activating Inline Translation in Backend, the storefront is just bugged and site is broken. We need someone to fix this issue so inline translation on frontend works accordingly. Issue 2: Product Page Image Thumbnails (Example url: [login to view URL]) As soon as a product has more than 6 images, magento wraps a carousel around the images. Unfortunately the carousel is on repeat. This is very confusing. A client does not understand if he has seen the image already or not. Instead we want a simple slideshow with exactly the same design as we have right now. Every Image should show only 1 time. No left arrow for the first picture. When you scroll right until the last image, she right arrow should disappear as soon as you see the last image. We need someone to fix this two issues asap since our launch is planned upcomming week.