Got these messages in a long Raszageth LFR fight

BigWigs: New timer for "377467" at stage 3 with placement 1 and value 57.01 on 17 running 269-533011a, tell the authors.
BigWigs: New timer for "385574" at stage 3 with placement 1 and value 30.99 on 17 running 269-533011a, tell the authors.
BigWigs: New timer for "385574" at stage 3 with placement 2 and value 58.99 on 17 running 269-533011a, tell the authors.
BigWigs: New timer for "386410" at stage 3 with placement 1 and value 27.02 on 17 running 269-533011a, tell the authors.
BigWigs: New timer for "386410" at stage 3 with placement 2 and value 30.00 on 17 running 269-533011a, tell the authors.
BigWigs: New timer for "386410" at stage 3 with placement 3 and value 30.01 on 17 running 269-533011a, tell the authors.
BigWigs: New timer for "377594" at stage 3 with placement 1 and value 74.97 on 17 running 269-533011a, tell the authors.
BigWigs: New timer for "377594" at stage 3 with placement 2 and value 42.01 on 17 running 269-533011a, tell the authors.

Here is the link for the log: https://www.warcraftlogs.com/reports/BnmytYbj2cJxh76H/#fight=19

BigWigs Version : v269.1
Client language: German