Operating system: Windows-7-6.1.7601-SP1 64 Bits
Graphics card: GeForce GTX 1060 6GB/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 419.35
Broken: version: 2.80 (sub 55), branch: blender2.7, commit date: 2019-04-09 18:12, hash: rB009dbc2bc9fb
Short description of error
[Please fill out a short description of the error here]
The Clipping Options menu in the Falloff panel disappears with the try to move the mouse over it.
Exact steps for others to reproduce the error
[Please describe the exact steps needed to reproduce the issue]
[Based on the default startup or an attached .blend file (as simple as possible)]
Open Blender, enter Sculpt mode. In Properties Editor switch to the Tools tab and open the Falloff panel.
Open the Clipping Options menu, and try to edit one of the values. When you move the mouse the menu sometimes disappears. And then you can't edit the values.
I am not sure if this problem not also exists in other modes and panels. The direct neighbour menu, tools, shows equal problems sometimes. But this case here with the Clipping Options menu is good to reproduce here.