1099MISC and 1099NEC - Do I have to file them all at one time?

Quick Employer Forms prompt says that I must file all of my 1099s at one time - per IRS. I have both 1099NEC and 1099MISC to send they have different deadlines. Is it okay that I filed the 1099NECs together and am waiting to file the 1099MISC in case I get client feedback on corrections? Thanks in advance!