Misleading

On the 19th of August 2020 I ordered some items at sportscene online, yesterday 23.08.2020 I received an email stating that one of more items were canceled, today the 24th 08.2020 I checked the items online to see if I can take another size maybe to my surprise the size that I ordered is still in stock and it clearly indicated that 2 items left, I check the other item it also said "in stock", calling the customer service one lady put the phone down on me without replying to my concerns, I called again and was told online stock is hardly updated especially the sale items, is that not misleading us as customers? Why put the items knowing very well chances of you getting them are slim? As a loyal customer I'm very disappointed and think they need to change or upgrade their system and stop misleading us.