UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36

Example URL:
https://mail.google.com/mail/u/0/#inbox

Steps to reproduce the problem:
1. Visit a web page, some web pages have issues some do not which makes this really hard to describe, I've included a video where it happens on a development site I have, but it also happens on gmail

What is the expected behavior?
To see pages as intended

What went wrong?
Flashing and mis rendering of content
here is a video of what happens:
https://www.youtube.com/watch?v=tl758MNZaZo&feature=youtu.be

Does it occur on multiple sites: Yes

Is it a problem with a plugin? N/A 

Did this work before? Yes I'm not sure, I've had this issue for what feels like a couple of weeks

Does this work in other browsers? Yes

Chrome version: 65.0.3325.181  Channel: stable
OS Version: OS X 10.13.3
Flash Version: 

Here are my GPU settings (I tried disabling it)

Graphics Feature Status
Canvas: Software only. Hardware acceleration disabled
CheckerImaging: Disabled
Flash: Software only. Hardware acceleration disabled
Flash Stage3D: Software only. Hardware acceleration disabled
Flash Stage3D Baseline profile: Software only. Hardware acceleration disabled
Compositing: Software only. Hardware acceleration disabled
Multiple Raster Threads: Disabled
Native GpuMemoryBuffers: Software only. Hardware acceleration disabled
Rasterization: Software only. Hardware acceleration disabled
Video Decode: Software only. Hardware acceleration disabled
WebGL: Disabled
WebGL2: Disabled
Problems Detected
GPU process was unable to boot: GPU access is disabled in chrome://settings.
Disabled Features: all
Accelerated 2D canvas is unavailable: either disabled via blacklist or the command line.
Disabled Features: 2d_canvas
Accelerated rasterization has been disabled, either via blacklist, about:flags or the command line.
Disabled Features: rasterization
Checker-imaging has been disabled via finch trial or the command line.
Disabled Features: checker_imaging
Version Information
Data exported	2018-04-16T14:17:35.299Z
Chrome version	Chrome/65.0.3325.181
Operating system	Mac OS X 10.13.3
Software rendering list URL	https://chromium.googlesource.com/chromium/src/+/dc3469be277cc962ba01d9c0cb5bb1a265676c36/gpu/config/software_rendering_list.json
Driver bug list URL	https://chromium.googlesource.com/chromium/src/+/dc3469be277cc962ba01d9c0cb5bb1a265676c36/gpu/config/gpu_driver_bug_list.json
ANGLE commit id	2c9cc8b6e810
2D graphics backend	Skia/65 8a3e0b31927ae78bc3e9c342b1290a6a64233674-
Command Line	/Applications/Google Chrome.app/Contents/MacOS/Google Chrome --flag-switches-begin --disable-accelerated-2d-canvas --disable-gpu-rasterization --flag-switches-end
Driver Information
Initialization time	0
In-process GPU	true
Passthrough Command Decoder	false
Direct Composition	false
Supports overlays	false
Sandboxed	false
GPU0	VENDOR = 0x1002, DEVICE= 0x6640 *ACTIVE*
GPU1	VENDOR = 0x8086, DEVICE= 0x1912
Optimus	false
Optimus	false
AMD switchable	true
Driver vendor	
Driver version	
Driver date	
Pixel shader version	
Vertex shader version	
Max. MSAA samples	
Machine model name	iMac
Machine model version	17.1
GL_VENDOR	
GL_RENDERER	
GL_VERSION	
GL_EXTENSIONS	
Disabled Extensions	
Disabled WebGL Extensions	
Window system binding vendor	
Window system binding version	
Window system binding extensions	
Direct rendering	Yes
Reset notification strategy	0x0000
GPU process crash count	0
Compositor Information
Tile Update Mode	Zero-copy
Partial Raster	Enabled
GpuMemoryBuffers Status
ATC	Software only
ATCIA	Software only
DXT1	Software only
DXT5	Software only
ETC1	Software only
R_8	GPU_READ, SCANOUT, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT
R_16	Software only
RG_88	Software only
BGR_565	Software only
RGBA_4444	Software only
RGBX_8888	Software only
RGBA_8888	GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE
BGRX_8888	GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE
BGRX_1010102	Software only
BGRA_8888	GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT
RGBA_F16	GPU_READ, SCANOUT, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT
YVU_420	Software only
YUV_420_BIPLANAR	GPU_READ, SCANOUT, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT
UYVY_422	GPU_READ, SCANOUT, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT
Display(s) Information
Info	Display[69978020] bounds=0,0 2560x1440, workarea=0,23 2560x1417, scale=2, external
Color space information	{primaries:[[0.5141,0.2958,0.1543,],[0.2410,0.7013,0.0576,],[-0.0011,0.0423,0.7836,],], transfer:0.0774*x + 0.0000 if x < 0.0404 else (0.9479*x + 0.0521)**2.4000 + 0.0000, matrix:RGB, range:FULL}
Bits per color component	8
Bits per pixel	24
Video Acceleration Information