CIY X77 Mechanische Gaming Tastatur丨88 Tastaten QWERTZ Layout丨Programmierbare RGB丨Drei höhenverstellbar丨Typ-C-Kabel丨Hot-Swap-fähige Tastatur für Win/Mac (Gray+Schwarz Schalter) https://www.amazon.de/dp/B09CTRBJGL?psc=1&ref_=cm_sw_r_apann_ct_TSRQEPD6P21RQP7PPJ72

Sadly these are german websides but it definitely mentions hot swap there. Also I've read that the Ciy is quite popular on r/budgetkeebs

E: I feel dumb now, I could swear the K552 was hot swappable earlier this morning, haha

E2: The K552 is definitely hot swappable, maybe there are different devisions of them out there