I found the following users who may fit your language exchange criteria:

Username	Date	Post Link	Relevance	Offered Matches	Sought Matches
u/ikissedthesky	2022-04-01	Post	`5`	English	English
u/legendary_unitato	2022-04-02	Post	`5`	English	English
u/pegon125	2022-02-10	Post	`5`	English (C1)	English
u/pale-struggle5298	2022-01-12	Post	`5`	English	English
u/crazybrain-	2022-03-15	Post	`5`	English (B1)	English

Please feel free to comment on the above posts to get in contact with their authors.