not really - however if you made one small mistake somewhere then yes.
when you are writing business name lets say it is JSC BUSINESSNAME , next time write Joint-stock company business name and the next time BUSINESSNAME JSC - for you it is the same. For reading bug it is different names
It can not link the accounts solely if they are quite different with each other but in case there are some similarities it will increase the chance of the linked accounts .
Can you switch from a S corp business name and EIN to a LLC mew name and EIN? Also I noticed theres only an option to change the business name but not the EIN do you need to add the new EIN somewhere?