[iOS] After switching apiKey Amplitude still log events to previous project

[Deodes]

We have an environment switcher in our application. On env switch, we restart our app and initialize Amplitude with a new apiKey. But, no matter how many envs we switch, the events still log to the first project

AsyncStorage.getItem('API').then(env => {
        const ampInstance = Amplitude.getInstance();
        if (env && env !== PROD_API) {
            ampInstance.init(DEV_ANALYTICS_KEY);
            ampInstance.trackingSessionEvents(true);
        } else {
            ampInstance.init(PROD_ANALYTICS_KEY);
            ampInstance.trackingSessionEvents(true);
        }
    });

[yuhao900914]

Hi @Deodes , can you try to give a different instance id?
Like

AsyncStorage.getItem('API').then(env => {
        let ampInstance;
        if (env && env !== PROD_API) {
            ampInstance = ampInstance.getInstance();
            ampInstance.init(DEV_ANALYTICS_KEY);
            ampInstance.trackingSessionEvents(true);
        } else {
            ampInstance = ampInstance.getInstance('prodInstance');
            ampInstance.init(PROD_ANALYTICS_KEY);
            ampInstance.trackingSessionEvents(true);
        }
    });

[Deodes]

Hi @yuhao900914 , for sure I tried it once, and issue still reproducing

[yuhao900914]

@Deodes , have a stupid question, but still want to make sure.
Did you try to print out something to make sure it goes to each different statement when you switch the envs?

[Deodes]

@yuhao900914 yeah, I logged multiple times to be sured. Therefore, I tried not to initialize Amplitude on envs switch, but Amplitude still sending events.. It seems to me that the problem is under the hood of @amplitude/react-native on iOS

[yuhao900914]

Dose this issue only on iOS, not android?
Which amplitude react native version you are using?

[Deodes]

@amplitude/react-native: "^2.5.0"
react-native: "0.68.1"