Hi! I see you’re experiencing crashes with the Delta Math app. I’d love to help you get that sorted out. Could you tell me a bit more about what exactly happens? For example, does the app crash immediately when you open it, or does it crash during a certain action like logging in or starting a lesson? Also, have you tried any steps already, such as restarting or reinstalling the app?

Since you're on a ChromeOS device (which is a bit different from typical mobile devices), knowing these details can help me tailor the best advice for you. Meanwhile, here are some simple steps you can try:

1. Clear Cache and Cookies: Since you’re using ChromeOS, try clearing the browser cache and cookies, as that can resolve many web-app crashes.
- Open Chrome browser
- Press Ctrl + Shift + Delete
- Choose “Cached images and files” and “Cookies and other site data”
- Click “Clear data”
Then restart your browser and try Delta Math again.

2. Restart Your Chromebook: A quick restart can refresh system processes and clear temporary glitches.

3. Check Your Internet Connection: Make sure your Wi-Fi connection is stable. Sometimes, intermittent connectivity can cause apps to crash.

4. Login Credentials: Confirm that the login information is correct. Mistaken input can sometimes cause login failures that seem like crashes.

If those don’t fix it, we can explore more advanced options, like checking if any browser extensions are interfering or if there are updates available for your ChromeOS.

Let me know what you’ve tried and if the app crashes at a specific point! Are you satisfied with these initial troubleshooting steps?