**System Information**
System: Windows 7 64bit
RAM: 4096 MB
renderer: 'GeForce GTX 760/PCIe/SSE2'
vendor: 'NVIDIA Corporation'
version: '4.5.0 NVIDIA 364.72'
**Blender Version**
Broken: blender-2.77-4b0aeaf
**Short description of error**
Dyntopo Switching between relative and constant detail makes holes in viewport
**Exact steps for others to reproduce the error**
Dyntopo Switching between relative and constant detail makes holes in viewport
Watch video.
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