Can we really guarantee that Chloe was a digital lifeform since you acquired the time stop? In fact, it looks like there really are two types of time stop, Chloe's time stop doesn't have to be digital lifeform, we see it with her not having the speed to catch up to Jiwu even in stopped time, because it was very little time
On the other hand, Rimuru was able to recognize Chloe's time stop
unlike Velzard's case, the sensation may be the same, but the effects and conditions for moving may be different, making the assumption that in fact they are different time stops, in Guy's case in volume 12, he had probably used Velzard's ability, and there Rimuru felt the strange sensation but couldn't recognize what was happening, Chloe's time stop he was able to recognize, although he was not able to follow what actually happened, maybe the time for those who can move and the time for those who can recognize are different, with the time for those who can only recognize being relatively short, Rimuru vol19 was the only one so far who managed to recognize and follow everything that happened at the time stop, since in the case of volume 19 Velgrynd and Testarossa spent a short time having the feeling of the time stop, but for now that's all I thought and theorized, I would find it interesting if it were two types of time stop, even because the concept of Chloe and Velzard's skills are different, what do you think about it?