Hi there! I understand that the Flicstools app on your iPhone running iOS 18.7 isn't starting the movie. Let's try to get it working for you.

To help me better assist you, could you tell me if the app starts at all and then fails to play the movie, or if it refuses to open or load the movie at all? Also, is this happening with all movies or only a specific one? Meanwhile, here are some initial steps we can try:

1. Check Internet Connection: Make sure you have a stable internet connection, preferably Wi-Fi, or a strong cellular signal.

2. Force Close and Reopen the App: On your iPhone, swipe up from the bottom and hold (or double press the Home button if your iPhone has one), find Flicstools, swipe it away to close it, and then open it again.

3. Restart Your iPhone: Sometimes, just restarting the iPhone can clear any temporary glitches.

If you have done these, could you let me know? Then we can move forward with further steps like clearing the app cache (if available), checking app permissions, or verifying if the app has any pending updates.

Also, there have been reports that sometimes movie apps may have loading issues due to Apple's app approval processes, which can delay fixes on iOS compared to desktop versions, so it might be worth checking if there's an updated version of Flicstools in the App Store.

Let me know your observations!