Degrade to electron@8 #714 #26143

due to issues with child_process slowing down UI

package.json

@@ -43,7 +43,7 @@
     "cross-env": "^7.0.3",
     "csv-parse": "^4.15.3",
     "csv-stringify": "^5.6.2",
-    "electron": "9",
+    "electron": "8",
     "electron-builder": "22.10.4",
     "electron-builder-notarize": "1.1.2",
     "electron-devtools-installer": "^3.1.1",

yarn.lock

@@ -5124,10 +5124,10 @@ electron-unhandled@^3.0.2:
     ensure-error "^2.0.0"
     lodash.debounce "^4.0.8"
 
-electron@9:
-  version "9.4.4"
-  resolved "https://registry.yarnpkg.com/electron/-/electron-9.4.4.tgz#2a74a0655a74bd326216672c5ae6ed3a44451446"
-  integrity sha512-dcPlTrMWQu5xuSm6sYV42KK/BRIqh3erM8v/WtZqaDmG7pkCeJpvw26Dgbqhdt78XmqqGiN96giEe6A3S9vpAQ==
+electron@8:
+  version "8.5.5"
+  resolved "https://registry.yarnpkg.com/electron/-/electron-8.5.5.tgz#17b12bd70139c0099f750fc5de0d480bf03acb96"
+  integrity sha512-e355H+tRDial0m+X2v+l+0SnaATAPw4sNjv9qmdk/6MJz/glteVJwVJEnxTjPfEELIJSChrBWDBVpjdDvoBF4Q==
   dependencies:
     "@electron/get" "^1.0.1"
     "@types/node" "^12.0.12"