New Canon R5 having some issues, is this normal?

[r5shooter]

Hi,

I just got my Canon R5 and Sony Tough CFExpress 128GB card. 

If I take 10 photos quickly and then quickly change to movie mode and try to record 4K - I have BUSY for up to 20 seconds before I can hit record. Is this normal? 

I have low-level formatted the card and also tested other SD cards. I have no issues filming in 8K RAW or 4K 120fps. But there is this really annoying "BUSY" everytime I go from shooting photos quickly to video recording. What is going on? Is it normal?

Thanks

[kvbarkley]

Yes, because the buffer has to empty completely. It can take some time to process images, especially if you have DLO on.