If the site freezes on a blank screen or throws a 502/503 error, the issue is usually on the server side. Check the official Itch.io Twitter/X account or status page for incident reports. On your end, clear the browser cache, disable extensions, and try a different browser. Chrome and Firefox are the most stable choices here.
Large files often choke on unstable connections. Pause the download and resume it — the platform supports partial downloads. If you're using the Itch desktop app, try restarting it entirely. Also check that your disk has enough free space: the app sometimes silently fails when it runs out of room without showing a clear error.
First, make sure your card supports international transactions — many regional banks block payments to foreign platforms by default. If the card is fine, try a different browser or clear cookies. PayPal is usually more reliable than card payments on this platform when one method keeps failing.
After a successful payment, the game should appear in your library within a few minutes. If it doesn't, log out and back in. If the transaction went through but the library is still empty, go to the purchase confirmation email and use the direct download link — it works independently of account sync.
The Itch app is Electron-based, so it's sensitive to GPU driver issues. If it freezes on startup, try launching it with hardware acceleration disabled. On Windows, right-click the shortcut, open properties, and add --disable-gpu to the target path. Reinstalling the app from the official site often resolves persistent crashes caused by corrupted local data.