# Interstetial bug **URL:** \ **Category:** Issues / Bugs\ **Tags:** firebase, solved, beginner, admob, help\ **Created:** [December 13, 2022, 3:19pm UTC](https://community.thunkable.com/t/interstetial-bug/2177949 "2022-12-13T15:19:00Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![matt\_conroy](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/matt_conroy/32/150843_2.png) [@matt\_conroy](https://community.thunkable.com/u/matt_conroy)\ **Post date:** [December 13, 2022, 4:18pm UTC](https://community.thunkable.com/t/interstetial-bug/2177949/2 "2022-12-13T16:18:45Z")
Hi @enzka007, I’ve been working on this issue myself with my own published app-- that is taking some time on my end and I do apologize. Because Admob is a third party integration, we also have to investigate if the issue lies with that third party. At this point, there is a likelihood that there is no bug on our end. The reason there is only one interstitial ad being shown could be due a multitude of factors, all beyond our control as a platform. **Keep in mind that there is no guarantee of an ad always being placed on your app just because you add an interstitial ad in Thunkable.** Ad inventory, demand, and fill rate can all vary due to downloads, impressions, reviews, invalid activity, or active users. Although it’s a few years old, our [Admob Troubleshooting Guide](https://community.thunkable.com/t/admob-troubleshooting/74430) still has lots of good advice and shows some best practices for using Admob ads. I’ll have more information this week. Again, thanks for your patience as we’re investigating this. --- _[View the full topic](https://community.thunkable.com/t/interstetial-bug/2177949)._