Prevented the localStorage event buffer from being flushed more than once simultaneously (fixes #345)
Prevented the localStorage event buffer from being flushed more than once simultaneously (fixes #345)

YieldifyLabs/snowplow-javascript-tracker,snowplow/snowplow-javascript-tracker,juliomenendez/snowplow-javascript-tracker,juliomenendez/snowplow-javascript-tracker,juliomenendez/snowplow-javascript-tracker,YieldifyLabs/snowplow-javascript-tracker,snowplow/snowplow-javascript-tracker,YieldifyLabs/snowplow-javascript-tracker,snowplow/snowplow-javascript-tracker,snowplow/snowplow-javascript-tracker,fivetran/snowplow-javascript-tracker,fivetran/snowplow-javascript-tracker,fivetran/snowplow-javascript-tracker