**System Information:**
Operating system: Windows-10-10.0.18362-SP0 64 Bits
Graphics card: GeForce GTX 1070/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 442.19
**Blender Version:**
Broken: version: 2.82 (sub 7), branch: master, commit date: 2020-03-12 05:06, hash: `rB375c7dc4caf4`
**Addon Information:**
Name: Extra Objects (0, 3, 6)
Author: Multiple Authors
**Short description of error:**
In the Blender Preferences, if you have enabled **Editing > Objects > New Objects > Enter Edit Mode**.
And then, if you try to add a **Gear** or **Worm** (Extra Objects addon), errors appear.
**Error messages:**
Adding a Gear:
```
Traceback (most recent call last):
File "E:\blender\blender_official\2.82\scripts\addons\add_mesh_extra_objects\add_mesh_gears.py", line 749, in invoke
self.execute(context)
File "E:\blender\blender_official\2.82\scripts\addons\add_mesh_extra_objects\add_mesh_gears.py", line 714, in execute
tipGroup.add(verts_tip, 1.0, 'ADD')
RuntimeError: Error: VertexGroup.add(): cannot be called while object is in edit mode
location: <unknown location>:-1
```
Adding a Worm:
```
Traceback (most recent call last):
File "E:\blender\blender_official\2.82\scripts\addons\add_mesh_extra_objects\add_mesh_gears.py", line 930, in execute
tipGroup.add(verts_tip, 1.0, 'ADD')
RuntimeError: Error: VertexGroup.add(): cannot be called while object is in edit mode
location: <unknown location>:-1
```
**Exact steps for others to reproduce the error**
1. In the Blender Preferences, enable **Editing > Objects > New Objects > Enter Edit Mode**.
2. **Activate the Extra Objects addon**
3. In Object mode, try to ***add a Gear or Worm**