Slow queries after getting data "from the future"

TimescaleDB and PostgreSQL Installation, Configuration, and Errors
1

TimescaleDB version - 1.4.2
PostgreSQL version - 9.6
OS - Linux

Data “from the future” got into the database, now the query for the last value is very slow. Query starts with chunk, where the data “from the future” got to. How can I fix this?