I've got a problem with lucky patcher right now. I've tried hacking Bloons TD Battles, because it is supported on the website, but for some reason, the In-App purchase window after you've hacked the app isn't showing. I have rooted my phone, and lucky patcher has been granted root permission. I don't know what the problem is.

For people that are thinking I did something wrong, these are the steps I've followed: Open Bloons TD Battles > Open Lucky Patcher > Press the Bloons TD Battles icon > Press "Menu of Patches" > Press "Support patch for InApp and LVL emulation" > Select "Support Patch for LVL emulation" and "Support Patch for InApp emulation" > Press "Apply" > When the process is done, launch the game and try it to see if the patch works

Usually, when a patch doesn't work, the window opens, but the purchase isn't working, and you get an error message from the app that the purchase has failed, but as I've said above, the lucky patcher window isn't showing. 

I have on the "Google Billing Emulation" switch, but still, it's not showing