Tested in chrome # 64.0.3282.119 on Ubuntu 14.04 and not able to reproduce the issue.Please find the screen shots for your reference.

@ thomaskovac: Could you please let me know if i have missed anything and if possible,Please create new profile without extensions and apps.Re-check once and let us know the observations and provide the crash id from chrome://crashes of the issue which would help us to triage the issue further.

Thanks in Advance.

@rbasuvula: When starting a clean install of Chrome/Chromium, without creating a new profile or using an existing profile, enabling/disabling the mentioned option works. When using an existing profile, triggering the option fails. On Chrome this resulted in a crash with ID 'crash/f180628645a40f18'.

Thank you for providing more feedback. Adding requester "rbasuvula@chromium.org" to the cc list and removing "Needs-Feedback" label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

Thanks for the update! checked with provided crash id(f180628645a40f18) and observed that stack quality is zero.

Stack trace of the issue:
------------------------
Thread 0 (id: 20426) CRASHED [SIGSEGV @ 0x00000000 ] MAGIC SIGNATURE THREAD
Stack Quality0%Show frame trust levels
0x00007f18e4382153	(libgtk-3.so.0.2200.26 + 0x003d7153 )	
0x00007f18e3d1c12e	(libgdk-3.so.0.2200.26 + 0x0006712e )	
0x00007f18e3d1c442	(libgdk-3.so.0.2200.26 + 0x00067442 )	
0x00007f18e3ce4ca1	(libgdk-3.so.0.2200.26 + 0x0002fca1 )	
0x00007f18e3d1c1c3	(libgdk-3.so.0.2200.26 + 0x000671c3 )	
0x00007f18e7824e37	(libglib-2.0.so.0.5400.3 + 0x0004ae37 )	
0x00007f18e3d1c1af	(libgdk-3.so.0.2200.26 + 0x000671af )	
0x00005611431ddfa5	(chrome -ipc_channel_proxy.cc:129 )	IPC::ChannelProxy::Context::OnMessageReceivedNoFilter(IPC::Message const&)
0x00007f18e78348ff	(libglib-2.0.so.0.5400.3 + 0x0005a8ff )	
0x00007f18e7825080	(libglib-2.0.so.0.5400.3 + 0x0004b080 )	
0x00007f18e782510d	(libglib-2.0.so.0.5400.3 + 0x0004b10d )	
0x0000561142fc79e2	(chrome -message_pump_glib.cc:305 )	base::MessagePumpGlib::Run(base::MessagePump::Delegate*)
0x0000561142fe7f23	(chrome -run_loop.cc:114 )	<name omitted>
0x0000561142ce8ab8	(chrome -chrome_browser_main.cc:1939 )	ChromeBrowserMainParts::MainMessageLoopRun(int*)
0x0000561142fcdd52	(chrome -new:234 )	base::Histogram::FactoryTimeGet(char const*, base::TimeDelta, base::TimeDelta, unsigned int, int)
0x000056114301631b	(chrome -category_registry.cc:88 )	<name omitted>
0x000056114302cdd6	(chrome -trace_log.cc:421 )	base::trace_event::TraceLog::GetCategoryGroupEnabled(char const*)
0x0000561141cb61b0	(chrome -browser_main_loop.cc:1199 )	content::BrowserMainLoop::RunMainMessageLoopParts()
0x0000561141cb8579	(chrome -browser_main_runner.cc:62 )	content::BrowserMainRunnerImpl::Initialize(content::MainFunctionParams const&)
0x0000561146f52c6c	(chrome -tcmalloc.cc )	tc_malloc
0x0000561141cb85a1	(chrome -browser_main_runner.cc:140 )	content::BrowserMainRunnerImpl::Run()
0x0000561141cb1529	(chrome -browser_main.cc:46 )	content::BrowserMain(content::MainFunctionParams const&)
0x0000561142fa5f4e	(chrome -command_line.cc:289 )	base::CommandLine::GetSwitchValueASCII(base::BasicStringPiece<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > const&) const
0x00005611415d750b	(chrome -__string:217 )	ChromeMainDelegate::RunProcess(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, content::MainFunctionParams const&)
0x0000561142cc90f7	(chrome -content_main_runner.cc:427 )	content::ContentMainRunnerImpl::Run()
0x0000561142cc79f0	(chrome -__string:217 )	content::ContentServiceManagerMainDelegate::IsEmbedderSubprocess()
0x0000561142cd2b14	(chrome -main.cc:456 )	service_manager::Main(service_manager::MainParams const&)
0x000056114161ea72	(chrome -central_freelist.cc:111 )	tcmalloc::CentralFreeList::ReleaseToSpans(void*)
0x00005611422274db	(chrome -new:234 )	std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::insert(std::__1::__wrap_iter<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const*>, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
0x0000561142fa635f	(chrome -new:234 )	base::CommandLine::AppendSwitchNative(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
0x00005611416005d2	(chrome -__string:225 )	std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::basic_string(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned long, unsigned long, std::__1::allocator<char> const&)
0x0000561146f52c6c	(chrome -tcmalloc.cc )	tc_malloc
0x00005611414c3fff	(chrome + 0x016c4fff )	
0x000056114303d56d	(chrome + 0x0323e56d )	operator new(unsigned long)
0x0000561142cc844f	(chrome -content_main_runner.cc:449 )	content::ContentMainRunner::Create()
0x00005611414c3fff	(chrome + 0x016c4fff )	
0x0000561142cc7eb0	(chrome -content_main.cc:19 )	content::ContentMain(content::ContentMainParams const&)
0x00005611415d63fb	(chrome -chrome_main.cc:130 )	ChromeMain
0x00007f18e9912e3f	(libpthread-2.26.so + 0x0000ee3f )	
0x00005611415c9d4f	(chrome + 0x017cad4f )	vpx_filter_block1d4_v8_avg_ssse3
0x00007f18e34e3f49	(libc-2.26.so + 0x00020f49 )	
0x00005611415d635f	(chrome + 0x017d735f )	
0x00005611414c3fff	(chrome + 0x016c4fff )	
0x00007f18e9b31585	(ld-2.26.so + 0x0000f585 )	
0x00005611414c3fff	(chrome + 0x016c4fff )	
0x00005611414c4029	(chrome + 0x016c5029 )	_start
0x00007ffeddf65427		
0x00007ffeddfbcfff		
0x00007f18e9b21fff		
0x00005611414c3fff	(chrome + 0x016c4fff )	

Unable to reproduce the issue from TE end with provided steps.Some one from UI>Settings dev team please look in to this issue.

Thanks you!

Gentle ping! Could some one from UI>Settings dev team please look in to this issue.

Thanks you!

I am not able to reproduce on Linux 67.0.3383.0.