Recipe(tried): Mary Jane Butter's Crackly Pear Cake - question

I've tried making this cake twice now. It is absolutely delicious, but I am confused about the cooking time. The recipe says to bake it at 350 degrees for 65 minutes. However both times I've made it, after 65 minutes, the cake is still runny inside. I've had to let it continue cooking up to another 45 minutes to become firm and cake-like inside. It still is moist and tastes great, the crackly top never burns, but I just don't get it. I've double checked all of my measurements and my oven stays consistent at the 350 degree temp. Is this normal?

Reviews and Replies:
1	Recipe(tried): HeartWarming Chili, Skillet CornBread and Crackly Pear Cake
	Gina, Fla

2	Recipe(tried): Korean Spinach - Gina! What a laugh I had when I read about your mami and the sour oranges!
	Carolyn, Vancouver

3	Yum, Sounds Easy Enough, I Will Make It Tonight!!
	Gina, Fla

4	Thank You: Carolyn. This spinach recipe sounds wonderful! (nt)
	Jackie/MA

5	:-)!! hope you like it, Gina and Jackie! Cheers! (nt)
	Carolyn, Vancouver

6	Recipe(tried): Carolyn's Korean Spinach is a Winner!
	Gina, Fla

7	I had a feeling it would be up your alley, Gina!
	Carolyn, Vancouver

8	Recipe(tried): Mary Jane Butter's Crackly Pear Cake - question
	Leslee, CA