Learning to write sentences using the words notification,notify, dropping and etc

[St8762]

We received quite a few orders on the delivery app but they kept dropping.

We received quite a few orders on the delivery apps but they were dropped due to technical issues.

The orders that we received on the app kept dropping.

Can I phrase the above sentences in such ways? Please advise.

We will receive incoming order call notification if we do not confirm the order on the app.

The call centre will notify us by phone/email of incoming orders.

[Torsten]

@St8762

We received quite a few orders on the delivery app but they kept dropping.

We received quite a few orders through the delivery app, but they kept getting dropped.

@St8762

We received quite a few orders on the delivery apps but they were dropped due to technical issues.

We received quite a few orders via the delivery apps, but they were not fulfilled due to technical issues.

@St8762

The orders that we received on the app kept dropping.

The orders we received through the app became fewer and fewer.

@St8762

We will receive incoming order call notification if we do not confirm the order on the app.

We receive a notification of incoming orders if we do not confirm the order in the app.

@St8762

The call centre will notify us by phone/email of incoming orders.

The call center notifies us of incoming orders by phone/email.