Ignas Pilipavičius

> could you confirm if this still happens with the latest server? you are using 1.2.7, which is quite old Sorry, the version is 1.5.1, updated

Hey, we set the log level as suggested and reproduced. Broken screen for participant with id: dcc89602-fdba-4818-b78f-9f83c3449f92
. Logs: [Dooman-ignasp-local.front-4229.pr.meedio.pro-1707819812604.log](https://github.com/livekit/client-sdk-js/files/14260201/Dooman-ignasp-local.front-4229.pr.meedio.pro-1707819812604.log) Participants that see broken screen: 0a14c645-1719-4ab9-a0b6-186b4e40dbb2, 117d568a-f3fb-4a0e-8eb2-9d92d5e63033, c6cbde2c-2cbd-4b39-8d50-28d4de57f186, 47cfb99b-23d4-4d01-91dc-3ec62a5aee8e
 Logs:...

> thanks! are you using the `ExternalE2EEKeyProvider` or a modified/custom version ? Could you also elaborate on when you call `setKey` on the key provider and whether that key ever...

> got it. I can't see anything unexpected in the logs. I audited the code paths that get executed when a track gets unpublished/unsubscribed and found a potential edge case....

Hey, sorry for the delay, we reproduced on client v2.0.7 **Participants with broken e2ee:** [paulius_log.log](https://github.com/livekit/client-sdk-js/files/14648457/paulius_log.log) [dooman_log.log](https://github.com/livekit/client-sdk-js/files/14648461/dooman_log.log) **Participants that didn't see anything wrong:** [ovi_log.log](https://github.com/livekit/client-sdk-js/files/14648462/ovi_log.log) [auri_log.log](https://github.com/livekit/client-sdk-js/files/14648463/auri_log.log) [svajuno_log.log](https://github.com/livekit/client-sdk-js/files/14648464/svajuno_log.log) [ignas_log.log](https://github.com/livekit/client-sdk-js/files/14648465/ignas_log.log) Complementary video (of participant...

>Did the e2ee display for paulius and dooman break only of one participant? And if so, is that participant @shq9agyxow:matrix.meedio.pro:DFLHOQSHFI for paulius and @red-similar-barracuda:matrix.meedio.pro:LDYGUMTRTH for dooman? Paulius : @pink-careful-anglerfish:matrix.meedio.pro:TDZFDRTEXL K6admin(dooman):...

Hi, @lukasIO, do you need more tests for this?

Client version: 2.0.10 Participant ids: Svajunas @gxhiwckl6j:matrix.meedio.pro:JXLGKHKYKW
 Aurimas @black-supposed-prawn:matrix.meedio.pro
 Ignas @7z74jll4pc:matrix.meedio.pro:DNDMIYKWMH Ovidijus @7g5tcf49w7:matrix.meedio.pro:DNLNWJCDXZ Paulius @cyan-unsightly-walrus:matrix.meedio.pro Logs (e2ee for screenshare tile breaks at ~12:39:38): [svajunas-broken.log](https://github.com/livekit/client-sdk-js/files/14883602/svajunas-broken.log) [aurimas.log](https://github.com/livekit/client-sdk-js/files/14883603/aurimas.log) [ovidijus.log](https://github.com/livekit/client-sdk-js/files/14883606/ovidijus.log) [paulius.log](https://github.com/livekit/client-sdk-js/files/14883607/paulius.log) [Ignasp.log](https://github.com/livekit/client-sdk-js/files/14883608/Ignasp.log) Video (Ignas):...

Sent you over PM in slack