There must be a config factor in play as I have had not problems on my hourly recordings that have been running for several months.
I have scheduled a 10 min section of 5MHz VHF FM band each hour with two S2 receivers. The recordings are stored as a single wav file of about 21GB.
I have an i7 ASUS ROG laptop and both receivers store their output to the same USB3 disk.
To the Elad team.