Facial Capture could not record enough keys

First, I'm not English speaker. Sorry for my poor English.

I used to use Face Capture without any problems before. And It's been a while since I last used Face Capture, now I have a problem.

I captured facial animation with Rokoko Remote and checked the animation in Rokoko view, I thought it doesn't have enough keys. So after I exported the FBX, I tried to check with Maya, it looks like the same result.

I think Blend shape added keys at a certain interval.

First picture: It was successful data that I captured before.

Second picture: The present data. The keys wasn't enough.

Let me know how can I record face animation enough keys?

Best regards.