I have become tired of the LifeMiles website, as it's often quite painful to search for award availability. This is probably true of most award sites, but I feel it acutely with LifeMiles.
As a result, I decided to build a tool to easily search for LifeMiles availability between the US and Europe within the next 30 days. It can quickly show you every F seat open in the next 30 days, or when the soonest one is available. This makes it much easier in my opinion, but hopefully yours as well! Soon I hope to add alerts so you can quickly find out when a flight has availability, and potentially more than 30 days out.
You can go try it at
https://awards.pnr.sh! Only certain city pairs are supported; they're visible on the routes page. Let me know if you want any other long-haul pairs tracked and I'll do my best to add them.