Tony Pulis believes Albion were again unfortunate to lose after Leicester's 1-0 win at The Hawthorns.
Salomon Rondon's sloppy pass allowed Jamie Vardy to continue his hotstreak in B71.
The England international scored the only goal of the game just before half time.
Albion were again under par with Chris Brunt and Salomon Rondon coming closest as the Baggies stretched their barron spell in front of goal to five games.
"The fact is we've had 16 attempts again, including some really good openings, without finding the target.
"I cannot fault these players or how brilliantly they've done and I'm not going to start criticising them now. They've given it everything and they continue to give it everything.
"There's no lack of effort, no-one's taking it easy, we've got four games left and we're still determined to hit that 50-point mark - we've not given up on anything yet."
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