Yeah mate not clogging anything up at all, this is the good stuff to talk about

Short answer… yes, absolutely.
It’s very possible to see a noticeable drop in numbers on something like bench press during a cut and still maintain the actual muscular stimulus and therefore most of your muscle mass.
A few key things are happening at once during a deficit:
First, cross sectional area does matter. If you lose some overall mass, including a bit of glycogen and intracellular water, the muscle is literally smaller and has slightly less mechanical advantage. That alone can reduce force output even if contractile tissue has not meaningfully changed.
Second, glycogen. A depleted muscle does not perform the same as a fully topped up one. Lower glycogen means less fuel for repeated high output contractions and less “fullness,” which can impact both leverage and neural drive. That can easily shave kilos off a compound lift without representing true tissue loss.
Third, bodyweight and leverages. On movements like bench, even a small drop in bodyweight can change your setup and stability. Less mass on the torso can mean less natural support and a different bar path feel. That alone can influence top end strength.
And then there is recovery capacity. In a deficit, especially a prolonged one, your ability to recover between sessions is reduced. So performance can trend down even if the muscle is still there, simply because you are not as fresh.
Now the important part.
Muscle retention is more about maintaining sufficient mechanical tension and proximity to failure than it is about maintaining absolute load. If you are still training hard, keeping sets close to failure, maintaining good execution, and preserving as much load as reasonably possible, you can absolutely maintain muscle even if your top single or working sets drop a bit.
The goal in a cut is not to set PRs. The goal is to preserve as much strength as possible as a proxy for preserving muscle. A small to moderate strength drop, especially on compound lifts, is expected. A sharp and rapid drop across multiple movements is more concerning.
So yes, you can lose some strength due to systemic and energetic factors while still delivering an adequate hypertrophic stimulus and holding onto most of your lean tissue.
That is why smart programming during a cut focuses on:
Keeping intensity reasonably high
Keeping effort high
Managing fatigue
Not chasing volume for the sake of it.
If those boxes are ticked, a slight dip in numbers does not automatically mean muscle loss.
Really good question mate. This is the kind of nuance a lot of people miss when they panic the second their bench drops five kilos in a deficit.