Ionic3 cordova wordpress woo-commerce app

this is Ionic3 cordova wordpress woo-commerce app, from [login to view URL] page when tapping on a product many time it open product page perfectly but some time it freeze(hang) while opening product page and can not go back. same problem from [login to view URL] page when tapping on a product many time it open product page perfectly but some time it freeze(hang) while opening product page and can not go back. we have to close app and reopen to work. some time it freeze on tapping after 2-3 products, some time it freeze on tapping after 7-8 products. The app need to be function as it should without any bug. Finally you have to upload new version app to iOS App Store & Google Play (previous version already published in both stores, we will provide access credentials). Once everything has done then send us back complete edited code with listing of required software versions and documentation of changes done. If you need we can provide complete app code folder to you or if you can connect with us via team viewer or anydesk then we can explain flow. you must able to communicate voice call in english. open below link for video (live demo of problem) [login to view URL] [login to view URL] app is live on play store--to download-- search Het Nigeria [login to view URL]