It a limit on static linked library’s started on one process (Cubase). Yes using jBridge is a well known way of circumventing that by starting more processes (jBridge). Dropouts is another issue, that has to do with the limited number of MMCS priority threads? That Windows 10 can use. If the workstation version differs in that regard, I have no idea, but I would highly doubt it.
Pete Brown (MS) said he would look into it, on the Windows 10 thread on Gearslutz.