Rpercussions of 6 month visa expiring before green card comes in the mail

[Jerry2019]

My us visa which is IV category IR2, that i received after my interview with the us consulate in montreal, expires on May-15th-2019. At the bottom of it reads
UPON ENDORSEMENT SERVES AS TEMPORARY I-551 EVIDENCING PERMANENT RESIDENCE FOR 1 YEAR
However my stamp that endorses the visa, serves as a temporary green card and/or working permit expires March 30th 2020, which also says IR2. Will I have problems being hired, re-entry, etc?