I have worn Altama Jungles for the last 15 years. However I recently got a new pair with the padded collar. First off, after 90 days the left boot started to click when the toe would flex back and then straighten out. Sent them back, new pair shows up. Now the new pair is starting the same thing. This time it is the right boot. It took them almost a year to start this. Has anyone else had a similar problem? Will the warranty still cover this? Usually my boots last about 5-6 years with the soles wearing out before any thing else happens.