got this error :
Code:TypeError: Cannot read properties of null (reading 'endsWith') at @showdex/main.js:2:1743465 at Array.some (<anonymous>) at fl (@showdex/main.js:2:1743420) at @showdex/main.js:2:2011685 at Array.filter (<anonymous>) at @showdex/main.js:2:2011658 at Object.Ya [as useMemo] (@showdex/main.js:2:1478783) at n.useMemo (@showdex/main.js:2:1550005) at cy (@showdex/main.js:2:2011543) at LK (@showdex/main.js:2:2641390)
Code:v:1.2.1;@:showdex-v1.2.1-b18CF900306F.chrome;#:18EBD0C1F42;$:calcdex;s:Q2Fubm90IHJlYWQgcHJvcGVydGllcyBvZiBudWxsIChyZWFkaW5nICdlbmRzV2l0aCcp;o:battle;g:9/gen9ou/Singles;p:p1/p1/p2/n;n:1;p1:RudeLiees|1221|1|1|y|isSwitching=in|1/server,Glimmora,Glimmora>?,M,100,n,Rock/Poison>Ghost~?,304~?/304/n,?~?/0/0/0/0~?,n/?,?/Toxic Debris~?/n,Focus Sash~?>?/?>?,Timid,83~?/55~?>?/90~?>?/130~?>?/81~?>?/86~?>?,31/31/31/31/31/31,0/0/0/0/0/0,304/131/217/359/198/298,0~?/0~?/0~?/0~?/0~?,307/131/216/296/198/228,Stealth Rock/Mortal Spin/Earth Power/Power Gem,n/n/n/n,,,,|0/server,Raging Bolt,Raging Bolt>?,N,100,n,Electric/Dragon>Fairy~?,391~?/391/n,?~?/0/0/0/0~?,n/?,Protosynthesis/Protosynthesis~?/y,?~?>?/Booster Energy>consumed,Timid,125~?/73~?>?/91~?>?/137~?>?/89~?>?/75~?>?,31/31/31/31/31/31,0/0/0/0/0/0,391/153/218/410/214/249,0~?/0~?/0~?/0~?/0~?,391/163/218/310/214/204,Thunderclap/Dragon Pulse/Calm Mind/Thunderbolt,n/n/n/n,,,,itemremoved/protosynthesisspa|2/server,Iron Valiant,Iron Valiant>?,N,100,n,Fairy/Fighting>Ghost~?,289~?/289/n,?~?/0/0/0/0~?,n/?,?/Quark Drive~?/y,Booster Energy~?>?/?>?,Timid,74~?/130~?>?/90~?>?/120~?>?/60~?>?/116~?>?,31/31/31/31/31/31,0/0/0/0/0/0,289/238/216/339/157/364,0~?/0~?/0~?/0~?/0~?,289/266/216/276/156/294,Calm Mind/Moonblast/Shadow Ball/Psyshock,n/n/n/n,,,,|3/server,Roaring Moon,Roaring Moon>?,N,100,n,Dragon/Dark>Flying~?,351~?/351/n,?~?/0/0/0/0~?,n/?,?/Protosynthesis~?/y,Booster Energy~?>?/?>?,Timid,105~?/139~?>?/71~?>?/55~?>?/101~?>?/119~?>?,31/31/31/31/31/31,0/0/0/0/0/0,351/377/178/131/239/370,0~?/0~?/0~?/0~?/0~?,351/282/178/146/238/301,Dragon Dance/Knock Off/Acrobatics/Earthquake,n/n/n/n,,,,|4/server,Gouging Fire,Gouging Fire>?,N,100,n,Fire/Dragon>Poison~?,411~?/411/n,?~?/0/0/0/0~?,n/?,?/Protosynthesis~?/n,Leftovers~?>?/?>?,Timid,105~?/115~?>?/121~?>?/65~?>?/93~?>?/91~?>?,31/31/31/31/31/31,0/0/0/0/0/0,411/284/341/149/223/234,0~?/0~?/0~?/0~?/0~?,351/239/278/166/222/239,Flare Blitz/Breaking Swipe/Dragon Dance/Morning Sun,n/n/n/n,,,,|5/server,Zamazenta-*,Zamazenta>?,N,100,n,Fighting>Fire~?,339~?/339/n,?~?/0/0/0/0~?,n/?,?/Dauntless Shield~?/n,Leftovers~?>?/?>?,Timid,92~?/120~?>?/115~?>?/80~?>?/115~?>?/138~?>?,31/31/31/31/31/31,0/0/0/0/0/0,339/290/315/176/266/398,0~?/0~?/0~?/0~?/0~?,325/248/266/196/266/343,Iron Defense/Body Press/Crunch/Substitute,n/n/n/n,,,,;p2:franseti|1271|3|3|y|isSwitching=in|0/client,Ludicolo,Ludicolo>?,M,100,n,Water/Grass>?~Water,1000~?/1000/n,?~?/0/0/0/0~?,n/?,?/?~Swift Swim/n,?~?>?/?>?,Timid,80~?/70~?>?/70~?>?/90~?>?/100~?>?/70~?>?,31/31/31/31/31/31,0/0/0/0/0/0,?/?/?/?/?/?,0~?/0~?/0~?/0~?/0~?,301/158/176/216/236/193,,n/n/n/n,,,,|1/client,Politoed,Politoed>?,M,100,n,Water>?~Water,1000~?/1000/n,?~?/0/0/0/0~?,n/?,?/?~Water Absorb/n,?~?>?/?>?,Timid,90~?/75~?>?/75~?>?/90~?>?/100~?>?/70~?>?,31/31/31/31/31/31,0/0/0/0/0/0,?/?/?/?/?/?,0~?/0~?/0~?/0~?/0~?,321/167/186/216/236/193,,n/n/n/n,,,,|2/client,Kingdra,Kingdra>?,F,100,n,Water/Dragon>?~Water,1000~?/1000/n,?~?/0/0/0/0~?,n/?,?/?~Swift Swim/n,?~?>?/?>?,Timid,75~?/95~?>?/95~?>?/95~?>?/95~?>?/85~?>?,31/31/31/31/31/31,0/0/0/0/0/0,?/?/?/?/?/?,0~?/0~?/0~?/0~?/0~?,291/203/226/226/226/226,,n/n/n/n,,,,|3/client,Pelipper,Pelipper>?,F,100,n,Water/Flying>?~Water,100~?/100/n,?~?/0/0/0/0~?,n/?,Drizzle/Drizzle~?/n,?~?>?/?>?,Timid,60~?/50~?>?/100~?>?/95~?>?/70~?>?/65~?>?,31/31/31/31/31/31,0/0/0/0/0/0,?/?/?/?/?/?,0~?/0~?/0~?/0~?/0~?,261/122/236/226/176/182,,n/n/n/n,,,,|4/client,Zapdos,Zapdos>?,N,100,n,Electric/Flying>?~Electric,1000~?/1000/n,?~?/0/0/0/0~?,n/?,?/?~Pressure/n,?~?>?/?>?,Timid,90~?/90~?>?/85~?>?/125~?>?/90~?>?/100~?>?,31/31/31/31/31/31,0/0/0/0/0/0,?/?/?/?/?/?,0~?/0~?/0~?/0~?/0~?,321/194/206/286/216/259,,n/n/n/n,,,,|5/client,Garchomp,Garchomp>?,F,100,n,Dragon/Ground>?~Dragon,1000~?/1000/n,?~?/0/0/0/0~?,n/?,?/?~Sand Veil/n,?~?>?/?>?,Timid,108~?/130~?>?/95~?>?/80~?>?/85~?>?/102~?>?,31/31/31/31/31/31,0/0/0/0/0/0,?/?/?/?/?/?,0~?/0~?/0~?/0~?/0~?,357/266/226/196/206/264,,n/n/n/n,,,,;f:Rain|?
I believe we fixed this bug in our recent patches, you'll just need to update to the latest patch (1.2.3) to fix it. Go into your Chrome Extensions page and hit "Update", and that should do it. Let me know if you need help or if that doesn't work and we can go from there!