What is your Tidal subscription? Note that apparently gapless works only with Tidal Hifi, not Premium.
If that’s not your issue:
There has been a known issue for some people with Qobuz gapless. Most of this has been fixed in the latest earlyrelease testing version, but apparently not everything. It’s a bit weird maybe that you are experiencing it with Tidal and not with Qobuz but, who knows, might be related: The whole thing is in discussion here: