glitches, hitches, teething troubles, snags, hiccoughs, growing pains, setbacks, snafus, glitch, difficulties, problems, kinks, interruptions, bumps, inconveniences, hindrances, delays, blips, headaches, jitters, gremlins, niggles, mishaps, disappointments, drawbacks, impediments, hassles, annoyances, obstacles, missteps, shortcomings, irritations, flaws, teething, surprises, letdowns, bottlenecks, pitfalls, disruption, shakiness, jerkiness, troubles, quirks, deficiencies, sluggishness, lapses, breakdowns, embarrassments, hesitations, stutters, indigestion, downfalls, complications, flubs, tweaks, discomforts, bugginess, mistakes, awkwardness, quibbles, jitteriness, malfunctions, woes, distractions, irritants, misgivings, postponements, lulls, blemishes, tiffs, hangover, blunders, downsides, pangs, stage fright, tribulations, inconsistency, choppiness, nerves, rough sledding, gripes, imperfections, dropsies, incongruities, lacunae, jolts, outages, upsets, disagreements, slippage, qualm, travails, hullabaloo, sputters, wobble, hurdles, hoopla, controversies, challenges, turbulence, unevenness, faux pas, bouts, hiccup, flurries, reverses, coughs, outbursts, palpitations, rumblings, skirmishes, spasms

hiccup