Hey there !
I’m using camera plugin to get pictures. I found that after using the plugin and getting back to previous page, the scroll-content element loses the margin-top : 56px; attribute.
I tryed to fix it by forcing the attribut :
.ion-page > ion-content > .scroll-content {
margin-top: 56px !important;
}
But My Tabs in the previous page are not highlighted anymore.
This is a first video without the hot fix, you can see that my tabs disapear and that the page is kinda scrolled up :
Now a video with the hotfix (tab not highlighted) :
A hand is welcome there 
Here is my config :
{
"name": "xxx",
"author": "xxx",
"homepage": "xxx",
"private": true,
"scripts": {
"clean": "ionic-app-scripts clean",
"build": "ionic-app-scripts build",
"ionic:build": "ionic-app-scripts build",
"ionic:serve": "ionic-app-scripts serve"
},
"dependencies": {
"@angular/common": "^4.1.0",
"@angular/compiler": "^4.1.0",
"@angular/compiler-cli": "^4.1.0",
"@angular/core": "^4.1.0",
"@angular/forms": "^4.1.0",
"@angular/http": "^4.1.0",
"@angular/platform-browser": "^4.1.0",
"@angular/platform-browser-dynamic": "^4.1.0",
"@angular/platform-server": "^4.0.2",
"@angular/router": "^4.0.2",
"@ionic-native/android-permissions": "^4.2.1",
"@ionic-native/autostart": "^4.3.1",
"@ionic-native/barcode-scanner": "^3.7.0",
"@ionic-native/camera": "^3.10.3",
"@ionic-native/clipboard": "^3.1.1",
"@ionic-native/core": "^3.2.0",
"@ionic-native/device": "^3.6.1",
"@ionic-native/file": "^4.2.1",
"@ionic-native/file-transfer": "^4.2.1",
"@ionic-native/keyboard": "^4.2.1",
"@ionic-native/push": "3.4.4",
"@ionic/storage": "2.0.0",
"@ngx-translate/core": "^6.0.1",
"@ngx-translate/http-loader": "0.0.3",
"angular2-jwt": "^0.2.2",
"cordova-android": "^6.2.3",
"cordova-plugin-android-permissions": "^1.0.0",
"cordova-plugin-autostart": "^2.0.1",
"cordova-plugin-camera": "^2.4.1",
"cordova-plugin-compat": "^1.1.0",
"cordova-plugin-console": "^1.0.5",
"cordova-plugin-device": "^1.1.4",
"cordova-plugin-file": "^4.3.3",
"cordova-plugin-file-transfer": "^1.6.3",
"cordova-plugin-splashscreen": "^4.0.3",
"cordova-plugin-statusbar": "^2.2.1",
"cordova-plugin-whitelist": "^1.3.1",
"install": "^0.10.0",
"ionic-angular": "^3.7.1-201710042112",
"ionic-native": "2.8.1",
"ionic-plugin-deeplinks": "^1.0.15",
"ionic-plugin-keyboard": "^2.2.1",
"ionicons": "3.0.0",
"ng2-pdf-viewer": "^1.2.6",
"npm": "^4.5.0",
"phonegap-plugin-barcodescanner": "^6.0.6",
"phonegap-plugin-push": "^1.8.2",
"rxjs": "5.0.1",
"sw-toolbox": "3.4.0",
"zone.js": "0.7.2"
},
"devDependencies": {
"@ionic/app-scripts": "^3.0.0",
"ionic": "3.12.0",
"typescript": "2.2.2"
},
"cordovaPlugins": [
"cordova-plugin-whitelist",
"cordova-plugin-statusbar",
"cordova-plugin-console",
"cordova-plugin-device",
"cordova-plugin-splashscreen",
"ionic-plugin-keyboard"
],
"cordovaPlatforms": [],
"description": "Digiteal: An Ionic project",
"cordova": {
"plugins": {
"cordova-plugin-console": {},
"cordova-plugin-device": {},
"cordova-plugin-splashscreen": {},
"cordova-plugin-statusbar": {},
"cordova-plugin-whitelist": {},
"ionic-plugin-keyboard": {},
"phonegap-plugin-push": {
"SENDER_ID": "940980525349"
},
"phonegap-plugin-barcodescanner": {},
"cordova-plugin-camera": {},
"ionic-plugin-deeplinks": {
"URL_SCHEME": "digiteal",
"DEEPLINK_SCHEME": "https",
"DEEPLINK_HOST": "test.digiteal.eu",
"ANDROID_PATH_PREFIX": "/",
"ANDROID_2_PATH_PREFIX": "/",
"ANDROID_3_PATH_PREFIX": "/",
"ANDROID_4_PATH_PREFIX": "/",
"ANDROID_5_PATH_PREFIX": "/",
"DEEPLINK_2_SCHEME": "",
"DEEPLINK_2_HOST": "",
"DEEPLINK_3_SCHEME": " ",
"DEEPLINK_3_HOST": " ",
"DEEPLINK_4_SCHEME": " ",
"DEEPLINK_4_HOST": " ",
"DEEPLINK_5_SCHEME": " ",
"DEEPLINK_5_HOST": " "
},
"cordova-plugin-file": {},
"cordova-plugin-file-transfer": {},
"cordova-plugin-compat": {},
"cordova-plugin-android-permissions": {},
"cordova-plugin-autostart": {}
},
"platforms": [
"android"
]
}
}