Cheater or not

If im ”💛 besties” with someone and i remove them at that moment, and then later search up their name on snapchat. Will it still say “💛besties” even tho we werent friends for a few months and we both snap with other people regularly. The problem is my girlfriend had her ex on her snapchat a few months back and i kindly asked her to remove him. She said they dont snap a lot but she said she did it. Today she sent me a screenshot of his profile, it was clear they werent friends but it still said “💛 besties”. So, is it possible that it stayed or did she just remove him recently before taking screenshot?

Edit: After a few hours of discussion we broke up. She was coming up with excuses but she was just burying herself deeper into her lies and it all didnt make sense. I really tried my best to prove myself wrong and trust her somehow but the more i asked the more lies were told. She said she added him to ask him her old things from his house even tho they broke up few months ago. And yet she got besties status with him which took for me and her 3 days of snaping every 10 minutes to get it (while we had it). Said i dont care anymore whats real or fake but the fact is she already lied a few times so i wanted to end it. Said to her its over between us either way but i think i deserved truth at the end. She said nothing more than before. Thanks everyone for ur help❤️.