Does the music track stop at the end or in the middle of the track?
How do you get the Tidal stream to your macbook? If it is via Wi-Fi can you check if it still occurs if you used a wired connection? If this works fine, then go through your wi-fi settings, try a different band or just try different channels, that usually sorts it out.
Go to Utilities > System Information > Wi-fi to see what channel you are on and more importantly what other systems close to you are set on, most people use the 2.4Ghz band, try a channel (36 and up) on the 5Ghz band.