My 09 GS fuel strip packed up finally after doing exactly what you have described. After reading how poor these strips are with a likely life of approx 2 years, I decided not to bother replacing it. I know that I can easily get 180 miles to a full tank so I just reset the trip meter every top up. The main problem with this is that the strips normally fail showing an empty tank, so you get the yellow warning triangle of doom and a fuel message. I found a work around on line that involves putting 3 resistors in the loom coming out of the tank. I now have a permanent full tank and no warnings. It's been like this for about 10 years now so that has saved me roughly £1000!