bread sticky after baking
It sounds like the breadmaker is not cooking properly.  If the bread dough feels correct but is the baked loaf is fragile and sticky inside, it is under-cooked.  This could be a result of problems with a thermostat, heating element, or possibly the timer.

To solve this problem, try taking the bread maker out of equation by baking in an oven.  Use an inverted, oiled sheet pan, and hand-shape the dough (The Fresh Loaf has instructions), or use an appropriately-sized loaf pan.  Check the bread 5 minutes before it should be cooked (to make sure it doesn't over-bake due to using oven instead of bread-maker), and keep checking it every 5 or so minutes until done.  

If this solves the problem, use the breadmaker for mixing and not baking... or replace/repair it.