I've recently upgraded hardware. Got the fastest Mac mini (2018 model) with SSD storage. It came with macOS 10.14, and I've been keeping the OS up-to-date (currently 10.14.3).
Problem is, in Vectorworks 2017, there's a noticeable response lag when typing in or editing a simple text block. In fact, it's quite disrupting. Can't get much done. It's not snappy at all, not like in my older slower Mac. Probably a good half second to two seconds for anything like inserting text, double-clicking to highlight text, tapping enter after writing the text — even drag-moving a text block, which is weird. Might be a clue. But a clue to what?
Everything else seems okay. Walls edit okay, dimensions okay, modeling okay.
What could be the cause of this problem?