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The 12.3 Front End so unresponsive?

Has anyone else noticed that the front end is slow to respond to editing or entering code? I have a recent laptop with lots of memory and processing speed, and an Nvidia graphics card, but when typing the front end is slow to respond.
POSTED BY: George Wolfe
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POSTED BY: Peter Mottishaw
Alec Graves
Alec Graves
Posted 3 years ago
POSTED BY: Alec Graves

If you can provide code required to replicate the issue then that would certainly constitute a viable bug report.
POSTED BY: Daniel Lichtblau

Have the same experience here, even in almost empty notebooks. Sometimes when I'm done typing I still have time to watch the frontend complete the typing. But its very irregular and not always so usually when it starts I restart Mathematica which sometimes solves it, but not always.
POSTED BY: Martijn Froeling
Updating Name
Updating Name
Posted 4 years ago

Thank you for these comments. I wondered about my keyboard too, but I noticed that it's only Mathematica. I opened the task manger to watch my CPU load - not related, but I noticed periodic burst of high GPU load, just when the notebook window was really lagging. But I was just typing ...

I work on a big monitor connected to a laptop. The two screens work and different scales. When I drag a notebook from the laptop screen to the attached monitor, the text becomes huge during the transition, and sometimes I have to wiggle the notebook back and forth to get the text back to the appropriate size.

POSTED BY: Updating Name
Raymond Low
Raymond Low
Posted 4 years ago

I am experiencing the same problem. When typing into a new cell there is a delay -- long enough that at first I thought my keyboard was an issue. Other applications did not have this problem, only Mathematica. I would close all applications, update the computer, do a Disk CleanUp, reboot and still had the same problem.

I am also finding that Mathematica will not move to the front when there are multiple applications open. The Mathematica window will appear when I click and hold the shortcut icon on the bottom of the screen, but will disappear on the click up / release. I have to minimize the other windows to get to and work on the Mathematica window...

POSTED BY: Raymond Low

Typing can be very slow if the cell you are typing into is very large. I suppose it is because the Front End has to reformat the whole cell after every keystroke. If it becomes unbearable, you may type somewhere else and then copy-paste.
POSTED BY: Gianluca Gorni
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