Posted by dellus on Mar 11, 2021; 11:55pm
URL: https://forum.librecad.org/point-select-not-working-tp5720321p5720350.html

@ LordOfBikes: in what respect does it affect all dimensions, except radial? To me it seems to happen only with angular dimensions existing.

Probably in most cases arrow size is set to 0 by users who think they have to do so when wanting a tick instead. You may not know it as you probably never use ticks (an architectural standard), but simply having a value other than 0 for the tick automatically deactivates the arrow.
In the long term it might be better to change the UI to using a selection tick box.
But it will do for now to eliminate the bug.

dellus