Trackify Facebook Pixel,TikTok

Update on 7th September 2021 - The idea was to increase the facebook conversions, but sadly don't know why facebook conversions are all time low. Will wait for this month else will have to go back to facebook channel from shopify which was giving better results for free. Update on 25th September - we decided to uninstall trackify. Our ROAS dropped from 5 to 2.5 after this. Trackify team kept saying it's now because of trackify but, we find no other reason why ROAS should drop. After clicking clean uninstall, still code is lying on shopify. This is not a good app.