Bugs with the drawing tool: loss of measurements, stuttering, and line display issues

Users have reported several usability issues and bugs when using the drawing tool: - **Unexpected loss of measurements**: When drawing certain elements (such as openings or doors), all measurements in the drawing may suddenly disappear. - **Smoothness issues (glitches)**: The drawing stutters, or the plan moves uncontrollably (for example, to the left) when the user moves the mouse. - **Unstable lines**: The blue or dotted reference lines (guides for 90-degree angles) sometimes disappear or flash erratically while stretching a line. The technical team is actively investigating these issues (including a planned fix to prevent saving at every click to improve smoothness).