Thanks for your feedback. You are talking about failures, please share this information with us:
1. Are you playing on PC or Phone?
2. How much RAM does your device have?
3. Did you download the game manually through the site, or did you download it through the ICH application?
4. Describe the crashes in the game in as much detail as possible.
This information will help us find the problem as quickly as possible and fix it. Thank you!