Edited by danygee at 2018-12-13 15:28

Noticed unpleasant dock blinking just a fraction of a second before showing up from "smart hide".
Would really like to have it fixed some day cause it ruins the whole beautiful desktop experience.

Here is the video of what I'm talking about...
https://mega.nz/#!fVlhUAQJ!tKHkEY-Qp2FDe3J4i7DafwjpxS9JxULqFAmIhA-ZXbA

Happens on this system:

System:    Host: deepin Kernel: 4.15.0-29deepin-generic x86_64 bits: 64 compiler: gcc v: 7.3.0 Desktop: Gnome
           Distro: Deepin 15
Machine:   Type: Desktop Mobo: ASUSTeK model: Z170-DELUXE v: Rev 1.xx serial:
           UEFI [Legacy]: American Megatrends v: 3504 date: 06/29/2017
CPU:       Topology: Quad Core model: Intel Core i7-6700K bits: 64 type: MT MCP arch: Skylake-S rev: 3
           L2 cache: 8192 KiB
           flags: lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 64128
           Speed: 4294 MHz min/max: 800/4300 MHz Core speeds (MHz): 1: 4273 2: 4291 3: 4273 4: 4139 5: 4202
           6: 4287 7: 4279 8: 4277
Graphics:  Card-1: NVIDIA GP104 [GeForce GTX 1080] driver: nvidia v: 390.67 bus ID: 01:00.0
           Display: x11 server: X.Org 1.20.0 driver: nvidia unloaded: fbdev,modesetting,vesa
           resolution: 3840x2160~60Hz
           OpenGL: renderer: GeForce GTX 1080/PCIe/SSE2 v: 4.6.0 NVIDIA 390.67 direct render: Yes
Audio:     Card-1: Intel Sunrise Point-H HD Audio driver: snd_hda_intel v: kernel bus ID: 00:1f.3
           Card-2: NVIDIA GP104 High Definition Audio driver: snd_hda_intel v: kernel bus ID: 01:00.1
           Sound Server: ALSA v: k4.15.0-29deepin-generic
Network:   Card-1: Intel Ethernet Connection I219-V driver: e1000e v: 3.2.6-k port: N/A bus ID: 00:1f.6
           IF: enp0s31f6 state: up speed: 1000 Mbps duplex: full mac:
           Card-2: Broadcom Limited BCM4360 802.11ac Wireless Network Adapter driver: wl v: kernel
           bus ID: 07:00.0
           IF: wlp7s0 state: dormant mac:
           Card-3: Intel I211 Gigabit Network Connection driver: igb v: 5.4.0-k port: c000 bus ID: 0b:00.0
           IF: enp11s0 state: down mac:
Drives:    HDD Total Size: 2.34 TiB used: 79.91 GiB (3.3%)
           ID-1: /dev/sda vendor: Samsung model: SSD 850 PRO 256GB size: 238.47 GiB
           ID-2: /dev/sdb vendor: Samsung model: SSD 850 PRO 1TB size: 953.87 GiB
           ID-3: /dev/sdc vendor: Crucial model: CT1050MX300SSD1 size: 978.09 GiB
           ID-4: /dev/sdd vendor: Kingston model: SH100S3120G size: 111.79 GiB
           ID-5: /dev/sde vendor: Kingston model: SV300S37A120G size: 111.79 GiB
Partition: ID-1: / size: 109.53 GiB used: 79.91 GiB (73.0%) fs: ext4 dev: /dev/sdd1
Sensors:   System Temperatures: cpu: 42.0 C mobo: N/A gpu: nvidia temp: 55 C
           Fan Speeds (RPM): cpu: 0 gpu: nvidia fan: 0%
Info:      Processes: 228 Uptime: 24m Memory: 31.35 GiB used: 2.74 GiB (8.7%) Init: systemd runlevel: 5
           Compilers: gcc: 7.3.0 Shell: bash v: 4.4.19 inxi: 3.0.09

and on this machine too:

System:    Host: deepin-lenovo Kernel: 4.15.0-29deepin-generic x86_64 bits: 64 compiler: gcc v: 7.3.0
           Desktop: Gnome Distro: Deepin 15
Machine:   Type: Desktop System: LENOVO product: C460 v: Lenovo Product serial:
           Mobo: LENOVO model: SHARKBAY v: 31900006 STD serial: BIOS: LENOVO v: IMKT23AUS
           date: 05/18/2016
CPU:       Topology: Dual Core model: Intel Core i3-4130T bits: 64 type: MT MCP arch: Haswell rev: 3
           L2 cache: 3072 KiB
           flags: lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 23145
           Speed: 2893 MHz min/max: 800/2900 MHz Core speeds (MHz): 1: 2893 2: 2893 3: 2894 4: 2893
Graphics:  Card-1: Intel 4th Generation Core Processor Family Integrated Graphics driver: i915 v: kernel
           bus ID: 00:02.0
           Card-2: NVIDIA GF117M [GeForce 610M/710M/810M/820M / GT 620M/625M/630M/720M] driver: nouveau
           v: kernel bus ID: 01:00.0
           Display: x11 server: X.Org 1.20.0 driver: modesetting,nouveau unloaded: fbdev,vesa
           resolution: 1920x1080~61Hz
           OpenGL: renderer: Mesa DRI Intel Haswell v: 4.5 Mesa 18.0.4 direct render: Yes
Audio:     Card-1: Intel Xeon E3-1200 v3/4th Gen Core Processor HD Audio driver: snd_hda_intel v: kernel
           bus ID: 00:03.0
           Card-2: Intel 8 Series/C220 Series High Definition Audio driver: snd_hda_intel v: kernel
           bus ID: 00:1b.0
           Sound Server: ALSA v: k4.15.0-29deepin-generic
Network:   Card-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet driver: r8169 v: 2.3LK-NAPI
           port: d000 bus ID: 05:00.0
           IF: enp5s0 state: down mac:
           Card-2: Realtek RTL8188EE Wireless Network Adapter driver: rtl8188ee v: kernel port: c000
           bus ID: 06:00.0
           IF: wlp6s0 state: up mac:
Drives:    HDD Total Size: 111.79 GiB used: 33.17 GiB (29.7%)
           ID-1: /dev/sda vendor: Kingston model: SA400S37120G size: 111.79 GiB
Partition: ID-1: / size: 50.81 GiB used: 33.17 GiB (65.3%) fs: ext4 dev: /dev/sda2
Sensors:   System Temperatures: cpu: 29.8 C mobo: 27.8 C
           Fan Speeds (RPM): N/A
Info:      Processes: 175 Uptime: N/A Memory: 7.71 GiB used: 667.3 MiB (8.5%) Init: systemd runlevel: 5
           Compilers: gcc: 7.3.0 Shell: bash v: 4.4.19 inxi: 3.0.09