[Bug] Web page blinks with many black blocks when using 3D street view maps

 "application": {
   "name": "Firefox",
   "osVersion": "Windows_NT 6.1",
   "version": "66.0.2",
   "buildID": "20190326175229",
   "userAgent": "Mozilla/5.0 (Windows NT 6.1; rv:66.0) Gecko/20100101 Firefox/66.0",
   "safeMode": false,
   "updateChannel": "release",
   "supportURL": "https://support.mozilla.org/1/firefox/66.0.2/WINNT/zh-CN/",
   "numTotalWindows": 1,
   "numRemoteWindows": 1,
   "remoteAutoStart": true,
   "currentContentProcesses": 8,
   "maxContentProcesses": 8,
   "autoStartStatus": 1,
   "policiesStatus": 0,
   "keyLocationServiceGoogleFound": true,
   "keySafebrowsingGoogleFound": true,
   "keyMozillaFound": true
 },
 "securitySoftware": {
   "registeredAntiVirus": "",
   "registeredAntiSpyware": "",
   "registeredFirewall": ""
 },
 "modifiedPreferences": {
   "accessibility.typeaheadfind.flashBar": 0,
   "browser.cache.disk.capacity": 1048576,
   "browser.cache.disk.filesystem_reported": 1,
   "browser.cache.disk.hashstats_reported": 1,
   "browser.cache.disk.smart_size.first_run": false,
   "browser.sessionstore.upgradeBackup.latestBuildID": "20190326175229",
   "browser.startup.homepage_override.buildID": "20190326175229",
   "browser.startup.homepage_override.mstone": "66.0.2",
   "browser.urlbar.placeholderName": "百度",
   "browser.urlbar.timesBeforeHidingSuggestionsHint": 0,
   "dom.push.userAgentID": "acb7010aeb334f62b56a75347c216987",
   "extensions.lastAppVersion": "66.0.2",
   "font.internaluseonly.changed": true,
   "gfx.crash-guard.status.wmfvpxvideo": 2,
   "gfx.crash-guard.wmfvpxvideo.appVersion": "66.0.2",
   "gfx.crash-guard.wmfvpxvideo.deviceID": "0x0fc2",
   "gfx.crash-guard.wmfvpxvideo.driverVersion": "10.18.13.5887",
   "layers.mlgpu.sanity-test-failed": false,
   "media.gmp-gmpopenh264.abi": "x86-msvc-x86",
   "media.gmp-gmpopenh264.lastUpdate": 1547522815,
   "media.gmp-gmpopenh264.version": "1.7.1",
   "media.gmp-manager.buildID": "20190326175229",
   "media.gmp-manager.lastCheck": 1554858556,
   "media.gmp-widevinecdm.abi": "x86-msvc-x86",
   "media.gmp-widevinecdm.lastUpdate": 1547522821,
   "media.gmp-widevinecdm.version": "4.10.1146.0",
   "media.gmp.storage.version.observed": 1,
   "media.hardware-video-decoding.failed": false,
   "network.predictor.cleaned-up": true,
   "places.database.lastMaintenance": 1554952922,
   "places.history.expiration.transient_current_max_pages": 77253,
   "plugin.disable_full_page_plugin_for_types": "application/pdf",

Web page blinks with many black blocks when using 3D street view maps. The website is https://map.baidu.com, and sometimes the browser may get crashed. This problem happens many times from the series updates of Firefox. Below is the debug info: { "application": { "name": "Firefox", "osVersion": "Windows_NT 6.1", "version": "66.0.2", "buildID": "20190326175229", "userAgent": "Mozilla/5.0 (Windows NT 6.1; rv:66.0) Gecko/20100101 Firefox/66.0", "safeMode": false, "updateChannel": "release", "supportURL": "https://support.mozilla.org/1/firefox/66.0.2/WINNT/zh-CN/", "numTotalWindows": 1, "numRemoteWindows": 1, "remoteAutoStart": true, "currentContentProcesses": 8, "maxContentProcesses": 8, "autoStartStatus": 1, "policiesStatus": 0, "keyLocationServiceGoogleFound": true, "keySafebrowsingGoogleFound": true, "keyMozillaFound": true }, "securitySoftware": { "registeredAntiVirus": "", "registeredAntiSpyware": "", "registeredFirewall": "" }, "modifiedPreferences": { "accessibility.typeaheadfind.flashBar": 0, "browser.cache.disk.capacity": 1048576, "browser.cache.disk.filesystem_reported": 1, "browser.cache.disk.hashstats_reported": 1, "browser.cache.disk.smart_size.first_run": false, "browser.sessionstore.upgradeBackup.latestBuildID": "20190326175229", "browser.startup.homepage_override.buildID": "20190326175229", "browser.startup.homepage_override.mstone": "66.0.2", "browser.urlbar.placeholderName": "百度", "browser.urlbar.timesBeforeHidingSuggestionsHint": 0, "dom.push.userAgentID": "acb7010aeb334f62b56a75347c216987", "extensions.lastAppVersion": "66.0.2", "font.internaluseonly.changed": true, "gfx.crash-guard.status.wmfvpxvideo": 2, "gfx.crash-guard.wmfvpxvideo.appVersion": "66.0.2", "gfx.crash-guard.wmfvpxvideo.deviceID": "0x0fc2", "gfx.crash-guard.wmfvpxvideo.driverVersion": "10.18.13.5887", "layers.mlgpu.sanity-test-failed": false, "media.gmp-gmpopenh264.abi": "x86-msvc-x86", "media.gmp-gmpopenh264.lastUpdate": 1547522815, "media.gmp-gmpopenh264.version": "1.7.1", "media.gmp-manager.buildID": "20190326175229", "media.gmp-manager.lastCheck": 1554858556, "media.gmp-widevinecdm.abi": "x86-msvc-x86", "media.gmp-widevinecdm.lastUpdate": 1547522821, "media.gmp-widevinecdm.version": "4.10.1146.0", "media.gmp.storage.version.observed": 1, "media.hardware-video-decoding.failed": false, "network.predictor.cleaned-up": true, "places.database.lastMaintenance": 1554952922, "places.history.expiration.transient_current_max_pages": 77253, "plugin.disable_full_page_plugin_for_types": "application/pdf",