Spectre Cassette Fly Reel - Spare Cassette Spools

I like the cassette spool concept, but it seems that all the Snowbee that I own have the same issue. The gap between the post on the bottom of reel body and the spool is too large. This allows the fly line to slip out through the gap and can cause a major issue if discovered when fighting a fish. this has cause me to loose a couple of fish now, both on this Spectre cassette reel and my other 3/4 weight Spectre reel. this is so frustrating that I will not buy any more Spectre reels from Snowbee.

Smooth, properly sized for line and backing. Easy to switch retrieve hand. Fit and finish is at or better than other reels at this price point. Cassette is held to reel by an o-ring and some tabs on the cassette that fit in the reel. The o-ring is quite tight when new, a little lubrication is needed to make it legitimately interchangeable. The cassette and reel is held onto the main reel by a cap that screws onto the central axle...I can see myself dropping this cap as I change lines in a boat or a float tube...if I drop it I will not be very happy. I'd like to see Snowbee offer some spares of this cap so I don't ruin a whole trip.