Article (96)a) Person who is debarred from entry for employment due to cancellation of their residence for employment in the country, and a stamp is fixed on their passport banning them from entry for employment for six months from the last date leaving the country.
Notice period is 3 months plus 6 month ban. You can come in if you are on the list of countries that get visit visas on arrival. You just cant gain employment.
UAE are removing the ban, as stated by the Minister, as no FTA can be reached with most countries with out that lifted of course things do happen here at there own pace here.
There are plenty of jobs elsewhere for the summer then come back.