I use an HP AIO desktop, new in December 2018.
Windows 10 version 1809 and Chrome is my default browser.
For a long time I have been getting Sandboxie error panels come up
on opening my browser with Sandboxie 5.30.0.0 installed.
I just used to close them, not knowing what they meant.
But they were annoying.
I have now updated Sandboxie with version 5.31.1.0. The error panels have now gone and
my browser opens faster.