THVD1452： the R outputs collide, but is there a structural problem with the R outputs?

Hi.

Connect two devices in parallel, that is, connect the first R and the second R and send to the next stage. Since the two serial signals from the outside are moving at different timings, they cannot be synchronized. At this time, the RE input from the outside is controlled without synchronization. In other words, there will be a timing when the R outputs collide, but is there a structural problem with the R outputs?
If there is a problem, can I solve it with something external?

Thank you