[isostatic]

Yes, its quite possible the next layer up know there's a problem and want to fix it, but don't know they have someone willing to step up if they moved the original tech lead somewhere better suited to their talents

Alternatively they may know about similar position elsewhere they could move you to

Finally they may think you're a total muppet and think far too highly of yourself, which is useful to know (you either are a muppet, or you need to leave the company)