Talking Crit Special Edition - Why Is TSR3 Filing Suit over Trademarks that it Has Abandoned?

TSR3 has surrendered or abandoned nearly every trademark it has named in its legal action against WotC. In 2 weeks, if TSR3 takes no further action, the Star Frontiers TM will be abandoned. So, why the legal action filed against WotC? https://www.trademarkelite.com/trademark/trademark-detail/90276506/STAR-FRONTIERS https://www.trademarkelite.com/trademark/trademark-detail/90893809/STAR-FRONTIERS https://www.trademarkelite.com/trademark/trademark-detail/90148334/mark https://www.trademarkelite.com/trademark/trademark-detail/90148524/TSR https://www.trademarkelite.com/trademark/trademark-detail/90124839/TSR-THE-GAME-WIZARDS https://www.trademarkelite.com/trademark/trademark-detail/90276510/BLACKMOOR https://www.trademarkelite.com/trademark/trademark-detail/90124287/TSR https://www.trademarkelite.com/trademark/trademark-detail/90884176/TSR https://www.trademarkelite.com/trademark/trademark-detail/90124788/mark