I found a new problem in Maple 2023 on windows 10. But it is more of an annoyonus. This is what happens:
I can have a worksheet open and running somecode with lots of output generated on the screen. Everything displays fine.
Now I go and open a new application not related to Maple at all, for example if I open the task manager, this causes the Maple screen to immediately go all BLANK ! Yes, all the display is gone. I have no idea why opening a new application in new window could cause this.
Everything disappears from the worksheet except for the worksheet frame. All the menus are gone also.
But resizing the worksheet window makes everything to appear agin due to the repaint process, But I need to resize the worksheet few times to get everything to repaint fully.
So the content is still there, but it just do not show/repaint.
Note that Maple does NOT freeze or anything, it is still running and the content is there, it is just that the content becomes not visible due to opening a new application window on the side.
I have never seen anything like this in any other application on windows. I also never had this problem on same PC with Maple 2022.2.
Anyone else noticed this problem? This is reproducible all the time. Sometimes the content will display again on its own after short amount of time, but will be missing many menu items and missing side content and so on so I have to resize the windows to make repaint eveything again.
May be it is a Java problem. I do not know.
I have the same system as described in this post
I will make a movie to show this very soon but I am waiting for something to finish running before I do this so I can save all my work.
Windows 10 pro, running Maple 2023 with two monitors.
Here is a small movie. I made very small example which prints number on the screen in a loop. I added a Sleep in between so it does not take over the CPU just for illustration. In my real code there is no such Sleep command.
In this movie, we see that when I open the task manage window how the display in the worksheet is gone. In this example it comes back after few seconds but all the other items in the worksheet (menus etc..) are still missing. Resizing the windows makes them appear again. In my actual code, due to the larger content, the whole worksheet remain not visible for much longer each time (I waited 5 minutes and more for it to repaint), but still had to resize it to make everything visible as in this example.
Can someone else reproduce this?
for n from 1 to 1000000 do