Rekordbox 6.5.0 Mac OS Big Sur 11.2 very slow

Hey Michael,

How many songs in your collection? And are they stored internally / externally?

Do you use the Lyric function at all?

There are 25.000 tracks in collection on an extern Lacie high performance hdd
I don‘t use lyrics.

@Michael > Physical disk drive or SSD? USB type 2 or 3?

Physical drive, usb 3.0

Try this... reboot your computer into safe mode (for most Macs, you press and hold the SHIFT key while booting), log-in to your account, then restart again. This will clear the application caches; once you're back in normal mode, try again and see if this is resolved.