question regarding switching to nitro basic

Hi all. My current tag is #0001 & I have regular Nitro. I’m wondering if I switch my subscription to nitro basic, once the nitro basic plan becomes active I want to know if my discriminator will remain #0001 or randomly shuffle like it does when one’s nitro subscription runs out and said user has changed their discriminator during the duration of their nitro subscription. If it randomly shuffles I will stick with my regular nitro monthly plan because I want to have my #0001 tag, but if it will remain #0001 upon switching to nitro basic I will move to nitro basic because its a lot cheaper and I don't need most of the features regular nitro offers. Thanks all, hope to hear from you soon?