A Visual Flow Creator flow that has been created continues to timeout after 30 seconds due to some complex calculations within the flow.
Solution
Add one or multiple one second delay node(s) into the flow right before or during the calculation. This will reset the timeout counter. This will allow for another 30 seconds before the flow times out.
*Please note this does not reset the compute time of the flow. The total compute time of the flow is still based on the amount of computing time needed to complete each flow.
Notes