It sounds like you're just experiencing some bad cards and bad luck late in MTT's right now. When your in LP and people are going all in in front of you there is absolutely nothing u can do except wait for cards. One thing u dont wanna do is open up in EP because of your lack of chances in LP. You have to keep being patient.
I know its frustrating but it happens to everyone. Johnnybax had a 40+ practically non-cash streak last month.
You'll break through soon as long as u keep being patient in EP and MP and aggressive in LP when first in.