www.sciencespots.com keeps crashing in Firefox for Android. It's Firefox Android (66.0.2) on Android 9 with Nokia 7 Plus. Same happens on other devices with different Android versions (confirmed also on S9). The site is a PWA built with Angular 7.2.9 and Angular CDK 7.3.4. @angular/service-worker ist version 1.5, @angular/pwa is 0.13 There is also a google maps instance embedded in the PWA via https://maps.googleapis.com/maps/api/js The crashes happen only on Firefox for Android. Other browsers on Android work fine (Chrome, Opera, Samsung,...). Firefox on Desktop (Windows) works as well. Crash ID and Signature: ID: 5848ed93-b0a6-4fd4-a53e-82ed20190416 Signature: mozilla::dom::FetchDriver::OnDataAvailable See details in picture attached. If you need any further information, please let me know. Thank you!