I have a 2014 3001w and haven't seen any cracks in mine. We have about 10,000 miles on it since April of '14 with no real issues. I did find a previous thread for WJ 3065 units: http://www.forestriverforums.com/for...5-a-14369.html
We need to wax ours also, so we will be looking closely at it soon. Hope you get it fixed and quickly.
D_B Travelers - 39 nights in 2018, 58 nights in 2017. [U]1st love: 2014 TT WJ3001w, now 2016 40' FW SOB, 2015 GMC 3500HD CC DRW Duramax, TST 507rv TPMS.
"Happiness? A good meal, a good cigar and a good woman - or a bad woman; it depends on how much happiness you can handle."
George Burns (1896 – 1996)