Stream is not picking up full history or live events

Description My goal is to use this stream to pick up historical and live actions for specific accounts on mainnet and testnet.

|endpoint                       |accounts   
---------------------------------------------------                    
https://mainnet.telos.net       |dapp.bennyfi
https://testnet.telos.net       |bennyfitestm

My socket setup is below:

import { HyperionStreamClient } from '@eosrio/hyperion-stream-client'

const client = new HyperionStreamClient({
  endpoint: 'https://mainnet.telos.net',
  debug: true,
  libStream: false
})

client.on('connect', () => {
  console.log('connected!')
})

client.setAsyncDataHandler(async payload => {
  console.log(
    `${payload?.content?.['@timestamp']} :: ${payload?.content?.act?.account} :: ${payload?.content?.act?.name} :: ${payload?.content?.block_num}`
  )
})

const main = async () => {
  await client.connect()
  client.streamActions({
    contract: 'dapp.bennyfi',
    action: '',
    account: '',
    start_from: '2020-03-15T00:00:00.000Z',
    read_until: 0,
    filters: []
  })
}

main()

According to https://mainnet.telos.net/v2/history/get_actions?filter=dapp.bennyfi%3A*, dapp.bennyfi should have many historical transactions. The client debugger reports a successful connection to the mainnet endpoint. However, the client only picks up ~20 historical actions starting on 2021-08-25T19:41:49.500 and then stops. It then proceeds to pick up more history at very irregular intervals every couple hours and has not yet picked up any live events. If I shift the start time, it will pick up another ~20 actions starting at the new start time and then halts. I do not see any console prints suggesting the socket has disconnected. Adding accounts and actions to the stream actions call does not seem to make any difference. I see similar behavior with https://testnet.telos.net and bennyfitestm. Is this kind of behavior expected? Am I using the stream incorrectly?

Environment node version: 16.14.2 hyperion-stream-client version: 1.0.3

eosrio / hyperion-stream-client

Stream is not picking up full history or live events #14