today i upgraded from MM 10.4.1 (which run without any problems) to MM 11.
But for me, it introduced a strange autocomplete-bug. When i try to type in "Plot" i get a huge (>5seconds) lag when i come to the second character. After that lag the autocomplete pops up (with a visible build up time [~1 second]). But it gets more strange, when i open the autocomplete for the Plot-command itself to insert the autocomplete patterns Mathematica returns a error. I made a screenshot of it:
But i do not get what the error tells me. Nevertheless i tried to resolve the problem in many ways.
- I tried to delete everything in \$UserDirectory and \$BaseUserDirectory
- I made a soft reset
- I reinstalled Mathematica
Another thing i noticed (what probably also could be a thing from mma11) is that the Preferences-Window takes a significant time to show up (5-10 seconds) (and prior even showing a "formatting notebook" dialog) and also operates with a noticeable lag when switching options.
Mathematica itself runs smoothly when switching the autocomplete off. (Except the Preferences-Window)
Informations about my system:
- MMA 11.0.0 Student Edition
- Windows 10, 64bit
Does anybody else have these issues? Was someone able to fix it? Any suggestions to fixing it?
EDIT 1: Like bbgodfrey pointed out, the problem with the error does not happen when using other commands like Solve, DSolve, Integrate, Graphics, et. work without the errors. (it has still the input lag)