# RevenueCat Documentation — Known Store Issues

> Known bugs and breaking changes in StoreKit, Google Play Billing, and Xcode. Part of the RevenueCat documentation for building in-app purchases and subscriptions.

Each link below points to the Markdown version of a page in this section. For every other section, see the root index at [llms.txt](https://www.revenuecat.com/docs/llms.txt). For the complete documentation as a single Markdown file, see [llms-full.txt](https://www.revenuecat.com/docs/llms-full.txt).

## Known Store Issues

- [Play Billing Library Known Issues](https://www.revenuecat.com/docs/known-store-issues/play-billing-library.md)
- [ProxyBillingActivity Crash](https://www.revenuecat.com/docs/known-store-issues/play-billing-library/proxy-billing-activity-crash.md)
- [Restoring consumable purchases won't work in Google's Billing Client 8](https://www.revenuecat.com/docs/known-store-issues/play-billing-library/restore-consumable-purchases-bc8.md)
- [StoreKit Issues](https://www.revenuecat.com/docs/known-store-issues/storekit.md)
- [iOS 18.2.X Purchase Sheet May Fail to Appear](https://www.revenuecat.com/docs/known-store-issues/storekit/ios-18-2-purchase-sheet-may-fail-to-appear.md)
- [iOS 18.3.1-18.5 Canceled State After Successful Purchase](https://www.revenuecat.com/docs/known-store-issues/storekit/ios-18-4-canceled-state-after-successful-purchase.md)
- [iOS 18.4 Simulator Fails to Load Products](https://www.revenuecat.com/docs/known-store-issues/storekit/ios-18-4-simulator-fails-to-load-products.md)
- [iOS 18-18.3.2 Purchases May Fail Due to StoreKit Daemon Connection Issue](https://www.revenuecat.com/docs/known-store-issues/storekit/ios-18-purchase-fails-due-to-failed-storekitdaemon-connection.md)
- [Xcode 26 beta Known Issues](https://www.revenuecat.com/docs/known-store-issues/xcode-26.md)
- [URLSessionConfiguration Crash](https://www.revenuecat.com/docs/known-store-issues/xcode-26/app-crash-urlsessionconfiguration.md)