Changing courses after submitting TAU for UCs

Hi,
I am a second year at community college and planning to transfer fall 2020. I am registering for my spring quarter classes right now. I submitted my TAU for UCs before the January 31st priority deadline. I might be changing one of my planned courses for spring quarter. It is not a class required for my major that I am changing, it just a GE course that I would like to change to another easier GE course. When I try to change it through the UC Davis portal, it lead me to the UC application and is requiring that I submit another Transfer Academic Update. Are applicant allowed to submit multiple TAU’s? If so, till when? And, would it risk admission decisions later on? Any advice is helpful.

yes, submitting it before January allows the review process to start, but you can submit multiple after, until march 31st I believe. I updated mine last week.